Consumer Electronics

1. Made of quality plastic material, durable to use. 2. Well built and durable AC adapter. 3. Providing best quality products of newly-fashionable and superior with professional customer service for end-users. 4. Small lightweight and easy to carry when travelling. 5. This product is very suitable for overseas business office and travel to carry the use, while supporting the export of electrical products for use.Specification: General Model Number PPI41-110V50 Material ABS Power 50W output Input Voltage 110V Output Voltage 220V Size 6.3*4.6*4cm (without plug) Weight 198g Package Weight One Package Weight 0.23kgs / 0.50lb One Package Size 9cm * 6cm * 6.5cm / 3.54inch * 2.36inch * 2.56inch Qty per Carton 80 Carton Weight 18.60kgs / 41.01lb Carton Size 40cm * 32cm * 24cm / 15.75inch * 12.6inch * 9.45inch Loading Container 20GP: 868 cartons * 80 pcs = 69440 pcs 40HQ: 2015 cartons * 80 pcs = 161200 pcs

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1. Lightweight, easy to carry. 2. Convenient for travel and daily use. 3. Universal socket is available for below plugs: UK, AU, US, EU plug. 4. Rated current: 10A 5. Input voltage: 250VSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 5cm * 4cm * 3.5cm / 1.97inch * 1.57inch * 1.38inch Qty per Carton 300 Carton Weight 9.80kgs / 21.61lb Carton Size 40cm * 27cm * 23cm / 15.75inch * 10.63inch * 9.06inch Loading Container 20GP: 1073 cartons * 300 pcs = 321900 pcs 40HQ: 2492 cartons * 300 pcs = 747600 pcs

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1. Input voltage: AC100-240V 2. Output voltage: DC12V 3. Current: 3A 4. Power: 36W 5. Plug: EU plug / UK plug / US plug / AU plug 6. Working temperature: 0 ~ 40 degrees Celsius 7. Storage temperature: -20 ~ 60 degrees Celsius 8. Ambient humidity: 0 ~ 95% non-condensing 9. DC jack size: 5.5 x 2.1mmSpecification: Package Weight One Package Weight 0.15kgs / 0.33lb One Package Size 12cm * 8cm * 6cm / 4.72inch * 3.15inch * 2.36inch Qty per Carton 100 Carton Weight 15.50kgs / 34.17lb Carton Size 48cm * 42cm * 38cm / 18.9inch * 16.54inch * 14.96inch Loading Container 20GP: 348 cartons * 100 pcs = 34800 pcs 40HQ: 808 cartons * 100 pcs = 80800 pcs

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1. Product material: high temperature resistant ABS.2. Input voltage: 100V-240V.3. For 10W and 12W chargers for iPad.4. For all series of MacBook power connectors, such as L-head series, T-head series and USB-C series for Apple notebook power supplies.5. US Plug support: for China, the United States, Canada, Japan, Brazil, the Philippines, Thailand, etc.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 13.5cm * 7.8cm * 2cm / 5.31inch * 3.07inch * 0.79inch Qty per Carton 500 Carton Weight 23.00kgs / 50.71lb Carton Size 90cm * 61cm * 18cm / 35.43inch * 24.02inch * 7.09inch Loading Container 20GP: 269 cartons * 500 pcs = 134500 pcs 40HQ: 626 cartons * 500 pcs = 313000 pcs

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1. Product material: high temperature resistant ABS.2. Input voltage: 100V-240V.3. For 10W and 12W chargers for iPad.4. For all series of MacBook power connectors, such as L-head series, T-head series and USB-C series for Apple notebook power supplies.5. EU plug support: for Germany, France, the Netherlands, Denmark, Finland, Norway, Poland, Portugal, Austria, Belgium, Hungary, Spain, Sweden and other EU countries as well as South Korea, Russia and other countries.Specification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 8cm * 6cm * 3cm / 3.15inch * 2.36inch * 1.18inch Qty per Carton 500 Carton Weight 21.00kgs / 46.30lb Carton Size 62cm * 42cm * 32cm / 24.41inch * 16.54inch * 12.6inch Loading Container 20GP: 320 cartons * 500 pcs = 160000 pcs 40HQ: 742 cartons * 500 pcs = 371000 pcs

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1) This universal adaptor is a compact one piece unit with 4 international adaptors, This item with fit the plugs in Europe / UK / USA / China / Japan / Australia / Spain and almost every country in the world 2) Voltage: 100V-250Vac, 6A 3) Max power: 1440W-240V, 660W-110V 4) Built-in safety shutters 5) Dual USB interface for parallel charging 6) USB output: 2.1A 6) EU / AU / UK / US Plug Travel Universal Adaptor 7) Size: 61mm x 46mm x 56mmSpecification: General Compatible with Samsung:  Galaxy E5 Nokia:  5130XM , N80 , 6303c , 5800XM , N79 , N96 , 7610s , E71 , 6210s , 6600s , E66 , 3600s , 7310c , N78 , 6220c , 5310XM , 5610XM , E51 , N81 , 6110N , 6120c , 6301 , N82 , N76 , N95 , 5700 , 7088 , E65 , 6300 , E50 , N73 , 5500 , N71 , N72 , 6280 , 6270 , 7360 , N70 Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 6.2cm * 5.8cm * 6.8cm / 2.44inch * 2.28inch * 2.68inch Qty per Carton 80 Carton Weight 9.60kgs / 21.16lb Carton Size 25cm * 30cm * 30cm / 9.84inch * 11.81inch * 11.81inch Loading Container 20GP: 1185 cartons * 80 pcs = 94800 pcs 40HQ: 2751 cartons * 80 pcs = 220080 pcs

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Features1. This universal adaptor is a compact one piece unit with 3 international adaptors, This item with fit the plugs in Europe / UK / USA / China / Japan / Spain and almost every country in the world 2. Voltage: AC 100V-250V 6A 3. EU / UK / US plug travel universal adaptor 4. Built-in safety shutters 5. USB interface for parallel chargingSpecification: General Compatible with Samsung:  Galaxy E5 Model Number 933L Types Adapter Connector USB 2.0 Material Plastic, Metal Input Voltage 100-240V Input Current 6A USB Output Voltage DC 5V USB Output Current 500mA Plug Available EU Plug, US Plug Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15.5cm * 9.4cm * 4.6cm / 6.1inch * 3.7inch * 1.81inch Qty per Carton 80 Carton Weight 12.00kgs / 26.46lb Carton Size 48cm * 40cm * 33cm / 18.9inch * 15.75inch * 12.99inch Loading Container 20GP: 420 cartons * 80 pcs = 33600 pcs 40HQ: 977 cartons * 80 pcs = 78160 pcs

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1. Global universal travel adapter, fashion and mini, safe charging, multiple devices supported 2. By using the stereoscopic integrated structure design, each plug does not interfere with each other, the rational use of space 3. Four kinds of plugs, support different countries' standard 4. Wide range voltage universal 5. Intelligent recognition of electronic equipment, according to the current situation to determine the charging time when charging, automatic interrupt after fully charging to prevent overchargeSpecification: General Material ABS Input Voltage 100-250V USB Output Voltage 5V USB Output Current 2100mA Size 77*50*40mm Weight 110g Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 8cm * 6cm * 4cm / 3.15inch * 2.36inch * 1.57inch Qty per Carton 150 Carton Weight 16.50kgs / 36.38lb Carton Size 40cm * 30cm * 24cm / 15.75inch * 11.81inch * 9.45inch Loading Container 20GP: 925 cartons * 150 pcs = 138750 pcs 40HQ: 2149 cartons * 150 pcs = 322350 pcs

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1) Material: ABS Panel and copper 2) Rating: 10A, 250V 3) 1 Button Switch 4) Size: 86 x 83mm 5) Color: Ivory WhiteSpecification: Package Weight One Package Weight 0.01kgs / 0.02lb Qty per Carton 120 Carton Weight 6.00kgs / 13.23lb Carton Size 35cm * 30cm * 26cm / 13.78inch * 11.81inch * 10.24inch Loading Container 20GP: 976 cartons * 120 pcs = 117120 pcs 40HQ: 2267 cartons * 120 pcs = 272040 pcs

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1. Type: single control switch 2. Size: 80x65x55mm 3. Rated voltage: 250V (V) 4. Rated current: 10 (A) 5. Start mode: button 6. Mounting hole distance: 60 (mm) 7. Panel material: ABSSpecification: Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 10cm * 10cm * 5cm / 3.94inch * 3.94inch * 1.97inch Qty per Carton 100 Carton Weight 16.50kgs / 36.38lb Carton Size 40cm * 32cm * 30cm / 15.75inch * 12.6inch * 11.81inch Loading Container 20GP: 694 cartons * 100 pcs = 69400 pcs 40HQ: 1612 cartons * 100 pcs = 161200 pcs

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1. Product Name: Waterproof Socket 2. Rated current: 16 (A) 3. Dimensions type: 80x65x52mm 4. Housing material: PP 5. Inner core material: Phosphorus copper fittings 6. Rated voltage: 250VSpecification: Package Weight One Package Weight 0.15kgs / 0.33lb One Package Size 10cm * 10cm * 8cm / 3.94inch * 3.94inch * 3.15inch Qty per Carton 100 Carton Weight 18.50kgs / 40.79lb Carton Size 42cm * 35cm * 38cm / 16.54inch * 13.78inch * 14.96inch Loading Container 20GP: 477 cartons * 100 pcs = 47700 pcs 40HQ: 1108 cartons * 100 pcs = 110800 pcs

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1. Shaft: 8 x 10mm 2. Length: 26mm 3. Diameter: 20mm 4. Material: aluminiumSpecification: Package Weight One Package Weight 0.07kgs / 0.14lb Qty per Carton 500 Carton Weight 9.00kgs / 19.84lb Carton Size 30cm * 20cm * 11cm / 11.81inch * 7.87inch * 4.33inch Loading Container 20GP: 4040 cartons * 500 pcs = 2020000 pcs 40HQ: 9379 cartons * 500 pcs = 4689500 pcs

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1. Mounting size: 22mm 2. Color: Black + red 3. PBT material 4. Insulation resistance: > / = 2M ohms 5. Permitted Voltage: + / - 20% (AC 220V) 6. Brightness: > / = 100cd/m2 7. Electrical Life: 30000 hours 8. Dielectric Strength: 2.5KV (AC RMS) 9. CTI: > / = 100 10. Protection grade: IP65 11. Operating frequency: AC 50~60Hz 12. Dimensions: 5.0 x 3.6 x 3.6cm 13. Weight: 18gSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5cm * 4cm * 4cm / 1.97inch * 1.57inch * 1.57inch Qty per Carton 600 Carton Weight 13.70kgs / 30.20lb Carton Size 36cm * 36cm * 30cm / 14.17inch * 14.17inch * 11.81inch Loading Container 20GP: 685 cartons * 600 pcs = 411000 pcs 40HQ: 1592 cartons * 600 pcs = 955200 pcs

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1. Mounting size: 22mm 2. Color: Black + red 3. PBT material 4. Insulation resistance: > / = 2M ohms 5. Permitted Voltage: + / - 20% (AC 220V) 6. Brightness: > / = 100cd/m2 7. Electrical Life: 30000 hours 8. Dielectric Strength: 2.5KV (AC RMS) 9. CTI: > / = 100 10. Protection grade: IP65 11. Operating frequency: AC 50~60Hz 12. Dimensions: 5.0 x 3.6 x 3.6cm 13. Weight: 18gSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5cm * 4cm * 4cm / 1.97inch * 1.57inch * 1.57inch Qty per Carton 600 Carton Weight 13.70kgs / 30.20lb Carton Size 36cm * 36cm * 30cm / 14.17inch * 14.17inch * 11.81inch Loading Container 20GP: 685 cartons * 600 pcs = 411000 pcs 40HQ: 1592 cartons * 600 pcs = 955200 pcs

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1. Process: aluminum panel surface brushed oxidation, silk screen printing2. Five functions: normally closed, automatic, one-way, semi-open, normally open3. Easy to install and maintain, weatherproof and dustproof, suitable for all automatic doors.4. High reliability, small footprint, good performance, better meet your needs.5. Equipped with 2 keys, you can insert and pull out the keys at each position, which brings you more convenience.6. Dimensions: 8 x 8cmSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 12cm * 10cm * 5cm / 4.72inch * 3.94inch * 1.97inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. Protection class: IP622. Operating frequency: 20 times/minute3. Rated insulation voltage: 415V4. Rated shock withstand voltage: 2.5kV5. Rated voltage: AC380V/DC220V6. Rated operating current: AC0.8A/DC0.16A7. Environmental temperature: -5-40 degrees Celsius8. Action form: self-reset9. Operation mode: TBLX-ME/8101: universal type III, TBLX-ME/8104: roller rotating arm, TBLX-ME/8107: adjustable rotating lever, TBLX-ME/8108: adjustable roller rotating arm, TBLX-ME/8111: straight pressure plunger type, TBLX-ME/8112: straight pressure plunger cross-mounted roller, TBLX-ME/8122：direct pressure plunger vertical mounted roller，TBLX-ME/8166：universal type I，TBLX-ME/9101：universal type IIIFeatures:1. Complete models, multi-functions, touching sensitive, dustproof insulated junction port, self-resetting multi-functions2. Standardized, stable and reliable performance, fine workmanship and strict quality.3. YBLX-ME series travel switches are suitable for AC 50Hz or 60Hz, voltage 380V, DC voltage 220V control circuits, for the travel control of the movement mechanism, the change of movement direction or speed, the automatic control of the machine tool, the limiting action of the movement mechanism and the control of the travel or the programSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 20cm * 8cm * 5cm / 7.87inch * 3.15inch * 1.97inch Qty per Carton 80 Carton Weight 10.70kgs / 23.59lb Carton Size 52cm * 42cm * 34cm / 20.47inch * 16.54inch * 13.39inch Loading Container 20GP: 359 cartons * 80 pcs = 28720 pcs 40HQ: 833 cartons * 80 pcs = 66640 pcs

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1. Protection class: IP622. Operating frequency: 20 times/minute3. Rated insulation voltage: 415V4. Rated shock withstand voltage: 2.5kV5. Rated voltage: AC380V/DC220V6. Rated operating current: AC0.8A/DC0.16A7. Environmental temperature: -5-40 degrees Celsius8. Action form: self-reset9. Operation mode: TBLX-ME/8101: universal type III, TBLX-ME/8104: roller rotating arm, TBLX-ME/8107: adjustable rotating lever, TBLX-ME/8108: adjustable roller rotating arm, TBLX-ME/8111: straight pressure plunger type, TBLX-ME/8112: straight pressure plunger cross-mounted roller, TBLX-ME/8122：direct pressure plunger vertical mounted roller，TBLX-ME/8166：universal type I，TBLX-ME/9101：universal type IIIFeatures:1. Complete models, multi-functions, touching sensitive, dustproof insulated junction port, self-resetting multi-functions2. Standardized, stable and reliable performance, fine workmanship and strict quality.3. YBLX-ME series travel switches are suitable for AC 50Hz or 60Hz, voltage 380V, DC voltage 220V control circuits, for the travel control of the movement mechanism, the change of movement direction or speed, the automatic control of the machine tool, the limiting action of the movement mechanism and the control of the travel or the programSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 20cm * 8cm * 5cm / 7.87inch * 3.15inch * 1.97inch Qty per Carton 80 Carton Weight 10.70kgs / 23.59lb Carton Size 52cm * 42cm * 34cm / 20.47inch * 16.54inch * 13.39inch Loading Container 20GP: 359 cartons * 80 pcs = 28720 pcs 40HQ: 833 cartons * 80 pcs = 66640 pcs

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1. Support anti-shake, can be applied to cell phones, smart toys, PC multimedia, digital cameras, law enforcement, sports cameras, smart home, intelligent identification, car recorders, etc.2. OV5645 light-sensitive chip, high image quality, low noise, high sensitivity, low crosstalk, low power consumption3. Autofocus, with motor, support autofocus control AF VCM driver4. 5 megapixels, 2592x1944 resolution, support 1080P@30fps, support 720P 60 fps high-speed shooting5. Pixels: 5.0 megapixels (2592x1944)6. Light-sensitive chip: OV5645 (1/4 inch) CMOS7. Format: RGB/YUV8. Frame rate: QSXGA (2592x1944): 15 fps; 1080p: 30 fps; 1280x960: 45 fps; 720p: 60 fps9. Interface: MIPI10. Field of view/focal length: 67.4 degrees/3.37mm11. Size: about 21 x 8.5 x 5mmSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 10cm * 7cm * 2cm / 3.94inch * 2.76inch * 0.79inch Qty per Carton 500 Carton Weight 17.00kgs / 37.48lb Carton Size 30cm * 50cm * 56.7cm / 11.81inch * 19.69inch * 22.32inch Loading Container 20GP: 313 cartons * 500 pcs = 156500 pcs 40HQ: 727 cartons * 500 pcs = 363500 pcs

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1. Basic function: realize the bi-directional transparent transmission function of serial port and Ethernet interface2. Ethernet: common network port3. Isolation protection: without isolation4. Serial port: TTL5. Power supply: DC 3.3V/5V6. Power supply method: row of pins / pads7. Application scenario: can be used as serial server, Modbus gateway, MQTT gateway, suitable for data acquisition, IoT gateway, security IoT and smart meter monitoring, etc.8. Size: about 34 x 23 x 11.5mmSerial port parameters:1. Baud rate: 300-115200bps2. Data bits: 5-9 bits3. Flow control: with flow controlSoftware:1. Protocol: ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS2. Configuration mode: host computer configuration, WEB browser, device management function library3. Communication mode: TCP/IP direct communication, virtual serial port mode4. Data transmission mode: TCP Server, TCP Client, UDP Group, UDP5. Modbus gateway: Modbus TCP to RTU6. Other functions: custom heartbeat packets/registration packets, custom web pages, etc.Features:1. Compact size, easy integration, low power consumption2. Can be quickly embedded into industrial, IoT and security and other areas of product applications3. Designed with postage stamp hole sinker process, highly integrated package, supports multiple ways to embed into various product applications4. Support a variety of communication modes, support TCP server / TCP client / UDP multicast / UDP mode5. Support Modbus gateway, suitable for Modbus network upgrade, can cooperate with 3D force control modal components6. Customized heartbeat packet and registration packet, convenient for communication and device identification with the cloud7. Support NTP protocol, get network time for serial output or for protocol content upload8. Support web page and upper computer configuration9. Pin out control pins, easy to embed or connect to user devices and various MCU master control devices10. With a variety of indicators, easy to view the working status of the moduleSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 8cm * 6cm * 2cm / 3.15inch * 2.36inch * 0.79inch Qty per Carton 200 Carton Weight 7.00kgs / 15.43lb Carton Size 32cm * 33cm * 42cm / 12.6inch * 12.99inch * 16.54inch Loading Container 20GP: 601 cartons * 200 pcs = 120200 pcs 40HQ: 1395 cartons * 200 pcs = 279000 pcs

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1. Product series: camera module 2. Model: OV2640 3. Purpose: video recorder 4. Power: 3.3W 5. Adapt to T-Camera Plus ESP32-DOWDQ6 8MB SPRAMSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 4.00kgs / 8.82lb Carton Size 57cm * 32cm * 24cm / 22.44inch * 12.6inch * 9.45inch Loading Container 20GP: 609 cartons * 100 pcs = 60900 pcs 40HQ: 1414 cartons * 100 pcs = 141400 pcs

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1. Model Number: MINI 32 V2.0 2. Main chip: ESP 32 3. Flash Memory Chip: 25Q32 4. Charging IC Chip: TP4054 5. USB to Serial Port Chip: CH340C 6. Package Includes: 1 x TTGO MINI 32 V2.0 ESP32 WiFi Bluetooth Module 2 x Long Female Pins 2 x Normal Pins 4 x Short Female PinsSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 7.50kgs / 16.53lb Carton Size 57cm * 32cm * 24cm / 22.44inch * 12.6inch * 9.45inch Loading Container 20GP: 609 cartons * 100 pcs = 60900 pcs 40HQ: 1414 cartons * 100 pcs = 141400 pcs

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Hardware Specifications: 1. Chipset: ESPRESSIF-WROVER-B 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash 4MB / PSRAM 8MB 3. SRAM: 520KB SRAM 4. Button: reset 5. Power indicator lamp: red 6. USB to TTL: CH9102F QFN24 7. Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier 8. On-board clock: 40MHz crystal oscillator 9. Working voltage: 2.7V-3.6V 10. Working current: about 30mA 11. Working temperature range: -40~ +85 Degrees Celsius 12. Size&weight: 40.27x31.07x8.13mm, 6.42g Power Supply Specifications: 1. Power Supply: USB 5V/1A 2. Charging current: 500mA 3. Battery: 3.7V lithium battery WiFi Description: 1. Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n(802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4??S Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth Description: 1. Protocol: meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification Description: 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type : AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA???Through network/host to download and write firmware??? 5. Software Development: Support cloud server development /SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User Configuration: AT + Instruction set, cloud server, Android/iOS APP 8. OS: FreeRTOSSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 7.50kgs / 16.53lb Carton Size 57cm * 32cm * 24cm / 22.44inch * 12.6inch * 9.45inch Loading Container 20GP: 609 cartons * 100 pcs = 60900 pcs 40HQ: 1414 cartons * 100 pcs = 141400 pcs

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS SIM7600E suitable for EMEA/Kor/Thailand: 1. LTE-TDD: B38/B40/B41 2. LTE-FDD: B1/B3/B5/B7/B8/B20 3. UMTS/HSPA+: B1/B5/B8 4. GSM/GPRS/EDGE:B3/B8 Packing list 1. SIM7600E-PCIE module x 1 2. LTE antenna x 1 3. GPS antenna x 1 4. Screw x 2Specification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 300 Carton Weight 7.00kgs / 15.43lb Carton Size 36cm * 22cm * 22cm / 14.17inch * 8.66inch * 8.66inch Loading Container 20GP: 1530 cartons * 300 pcs = 459000 pcs 40HQ: 3552 cartons * 300 pcs = 1065600 pcs

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Product Description Hardware Specifications: 1. Main chip: ESP32 2. Module: ESP32-WROVER-B,SIM7600E-H 3. Interface:USB,SD Card,Solar Input interface 4. Flash Memory: 4M Flash / 8M PSRAM 5. Button: Reset,Power switch 6. USB to TTL: CP2104 7. Car Clock: 40MHz 8. SIM Card Size: Nano SIM Card 9. SIM Antenna 10. GPS Antenna 11. Operating Temperature Range: -40-85 degrees 12. Product Size: 111mm x 37mm x 20mm 13. Product Weight: 50g Power Specifications: 1. Working Voltage: 5V input 2. Solar input voltage range???4.4-6V 3. Working Curent: About 200mA 4. Charging Current: 780mA 5. Battery Model: 18650 6. Battery Holder Model: 18650 battery holder 7. JST Connector: 2pin 2mm 8. USB: TYPE-C 3.0 Wi-Fi: 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n(802.11n???speed up to150Mbps)A-MPDU and A-MSDU polymerization???support 0.4??S Protection interval 3. Frequency: range 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth: 1. Protocol meet Bluetooth : v4.2BR/EDR and BLE standard 2. Radio Frequency : with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH 3. Audio Frequency : CVSD&SBC audio frequency Software Specification: 1. Wi-Fi Mode : Station/SoftAP/SoftAP+Station/P2P 2. Security Mechanism : WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type : AES/RSA/ECC/SHA 4. Firmware Upgrade :UART download/OTA???Through network/host to download and write firmware??? 5. Software Development : Support cloud server development /SDK for user firmware development 6. Networking Protocol : IPV4, IPV6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User Configuration : AT + Instruction set, cloud server, Android/iOS APP 8. OS : FreeRTOS Version update function: 1. The batterys positive and negative poles are connected to the wrong protection, overcharge and over discharge protection 2. GPS power control, reduce power consumption, the lowest reaches 300uA when sleeping 3. Replacement of ordinary charging IC with solar charging ICSpecification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 8.20kgs / 18.08lb Carton Size 57cm * 32cm * 24cm / 22.44inch * 12.6inch * 9.45inch Loading Container 20GP: 609 cartons * 100 pcs = 60900 pcs 40HQ: 1414 cartons * 100 pcs = 141400 pcs

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI 3404 power management chip 2. Flash: 4MB 3. PSRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: robot, rest 6. External device: TF card slot, C-type interface, PA2369NL 1825-S transformer, HR861153C Ethernet-POE interface 7. USB to TTL: CP 2104 8. Modular interface: SD card, UART, SPI, I2C, PWM, I2S, ADC 9. Satellite clock: 32.768 MHz crystal oscillator 10. Operating temperature range: -40 degrees Celsius to +85 degrees Celsius 11. Size: 70x52.3x17mm 12. Weight: 26.85g Power Specifications 1. Power input: -C type USB 5V 2. HR861153C Ethernet-POE interface: 50V 3. Working voltage: 2.7V-3.6V 4. Output current: about 1.2A 5. Charging current: 500 mA 6. USB: Type C USB Wi-Fi 1. Standard: FCC/CE-Red/IC/TELEC/KCC/SRRC/NCC (ESP 32 chip) 2. Protocol: 802.11 b/g/n (802.11n, acceleration 150 Mbps) A-MPDU and A-MSDU aggregation, support 0.4??S guard interval 3. Frequency range: 2.4GHz~2.5GHz (2400 m~2483.5M) 4. Transmit power: 22 dBm 5. Communication distance: 300 meters Bluetooth 1. Protocol: Complies with Bluetooth V4.2BR/EDR and BLE standards 2. Radio frequency: -97 dBm sensitivity nzif receiver class-1 class-2 class-3 emitter AFH 3. Audio: CVSD&SBC audio Software Specification 1. Wi-Fi mode: workstation/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA 2/WPA 2-Enterprise/WPS 3. Encryption type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development/sdk for user firmware development 6. Network protocol: IPv 4, IPv 6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User configuration: +instruction set, cloud server, Android/iOSapp 8. OS: FreeRTOSSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 15cm * 10cm * 1cm / 5.91inch * 3.94inch * 0.39inch Qty per Carton 300 Carton Weight 11.50kgs / 25.35lb Carton Size 42cm * 26cm * 26cm / 16.54inch * 10.24inch * 10.24inch Loading Container 20GP: 939 cartons * 300 pcs = 281700 pcs 40HQ: 2180 cartons * 300 pcs = 654000 pcs

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1. Low-power sleep mode design 2. One way alarm voltage output 3. It can detect the voltage of the battery in real time and make a low battery voltage alarm, suitable for battery-powered applications, and a wide voltage supply range from DC5V to DC16V 4. Eight-way alarm detection, users can set different content for each alarm SMS, The input port can be selected as NC or NO alarm mode 5. 6 groups of called numbers can be set. When the alarm input has a trigger signal, an alarm message will be sent to the alarm number, or an alarm will be called directly 6. Easy to use, supports iOS and Android apps, you can simply send text messages through the app to set up 7. Wide application fields: mainly home security, warehouses, remote unattended stations, remote monitoring of equipment parameters (such as oil pressure, air pressure, water pressure, voltage, etc.), product upgrades (voltage monitoring, overload monitoring, etc.), safety protection (Smoke, fire, water level monitoring, gas, etc.) Other unattended points 8. Size: 8 x 5.8 x 2.2cmSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 21.00kgs / 46.30lb Carton Size 52cm * 42cm * 22cm / 20.47inch * 16.54inch * 8.66inch Loading Container 20GP: 555 cartons * 100 pcs = 55500 pcs 40HQ: 1288 cartons * 100 pcs = 128800 pcs

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1. Convenient and portable, durable2. Made of high-quality copper wire material, safe and durable to use3. Healthy materials, safe and non-toxic, durable and dirt-resistant4. Name: Jumper special wire for breadboard5. Dimensions: 2mm, 5mm, 7mm, 10mm, 12mm, 15mm, 17mm, 20mm, 22mm, 25mm, 50mm, 75mm, 100mm, 125mmSpecification: Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 10cm * 5cm * 6cm / 3.94inch * 1.97inch * 2.36inch Qty per Carton 100 Carton Weight 9.00kgs / 19.84lb Carton Size 52cm * 22cm * 32cm / 20.47inch * 8.66inch * 12.6inch Loading Container 20GP: 728 cartons * 100 pcs = 72800 pcs 40HQ: 1691 cartons * 100 pcs = 169100 pcs

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1. Chip solution: TPA3116D2 (with AM interference suppression function)2. With or without filter: Yes (the sound is more mellow and clear after filtering)3. Adapted supply voltage: 5~27V4. Adapted speakers: 30W~200W, 4ohms, 8ohms5. Number of channels: left and right dual channels (stereo)6. Bluetooth version: 5.07. Bluetooth transmission distance: 15 meters (unobstructed)8. Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection9. Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient, there will be sufficient output power. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the greater the ohms of the speaker, the lower the relative sound power, please pay attention!10. Power supply voltage:-12V ------ 8 ohm speaker/12W (left channel) + 12W (right channel), 4 ohm speaker/20W+ 20W-15V ------ 8 ohms/18+ 18W, 4 ohms/more than 30 + 30W-19V ------ 8 ohms/32 + 32W, 4 ohms/more than 45 + 45W-24V ------ 8 ohms/38 + 38W, 4 ohms/more than 55 + 55WSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 52cm * 32cm / 20.47inch * 20.47inch * 12.6inch Loading Container 20GP: 308 cartons * 100 pcs = 30800 pcs 40HQ: 715 cartons * 100 pcs = 71500 pcs

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1. Chip solution: TPA3116D2 (with AM interference suppression function)2. With or without filter: Yes (the sound is more mellow and clear after filtering)3. Adapted supply voltage: 5~27V4. Adapted speakers: 30W~200W, 4ohms, 8ohms5. Number of channels: left and right dual channels (stereo)6. Bluetooth version: 5.07. Bluetooth transmission distance: 15 meters (unobstructed)8. Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection9. Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient, there will be sufficient output power. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the greater the ohms of the speaker, the lower the relative sound power, please pay attention!10. Power supply voltage:-12V ------ 8 ohm speaker/12W (left channel) + 12W (right channel), 4 ohm speaker/20W+ 20W-15V ------ 8 ohms/18+ 18W, 4 ohms/more than 30 + 30W-19V ------ 8 ohms/32 + 32W, 4 ohms/more than 45 + 45W-24V ------ 8 ohms/38 + 38W, 4 ohms/more than 55 + 55WSpecification: Package Weight One Package Weight 0.12kgs / 0.25lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 52cm * 32cm / 20.47inch * 20.47inch * 12.6inch Loading Container 20GP: 308 cartons * 100 pcs = 30800 pcs 40HQ: 715 cartons * 100 pcs = 71500 pcs

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1. Audio source input: Bluetooth + AUX + U disk + computer USB (plug and play)2. Adapter power supply: DC5-24V (high voltage is recommended for high power)3. Output power: 50Wx24. Adapted speakers: 10-100W, 4-8 ohms5. Number of channels: Left and right dual channels (stereo)6. Bluetooth version: 5.07. Transmission distance: More than 15 meters, no obstruction8. Bluetooth name: Wuzhi Audio9. Protection mechanism: Overheating, overcurrent, short circuit protection10. Power supply voltage:-12V: 8 ohms / 12W + 12W, 4 ohms / 20W + 20W-15V: 8 ohms/1 8W+ 18W, 4 ohms/30W+30W-19V: 8 ohms/30W+30W, 4 ohms/40W+40W-24V: 8 ohms/40W+40W, 4 ohms/50W+50W11. Size: About 6x6x2.9 cm12. Weight: About 96g (including packaging)13. Reminder: There will be enough output power only when the audio input is enough and the power supply/current is enough. the higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the larger the horn ohms, the smaller the relative sound powerSpecification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 15cm * 12cm * 3.5cm / 5.91inch * 4.72inch * 1.38inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 30cm * 50cm * 36.7cm / 11.81inch * 19.69inch * 14.45inch Loading Container 20GP: 484 cartons * 100 pcs = 48400 pcs 40HQ: 1124 cartons * 100 pcs = 112400 pcs

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1. Support MP3, WAV decoding format. 2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48. 3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB. 4. DC 6~35V ultra-wide working voltage. 5. Support up to 32G memory card, can connect to computer via USB data cable to update and store audio files. 6. Integrated high-power amplifier output, driving 4?? speakers up to 20W, driving 8?? speakers up to 10W. 7. The UART serial port controls the voice broadcast function, which can control play, pause, song selection, volume addition and subtraction and other functions. The selection of songs is up to 65535 songs, and the baud rate is 9600 bit/s. 8. Support IO one-to-one trigger playback function, 8 IO ports can trigger 8 tracks individually or 8 IO ports can trigger 255 tracks in combination. 9. Support One_line single-bus serial port control, which can control functions such as play, pause, song selection, volume addition and subtraction. 10. Support 3 configuration IOs for up to 7 working modes selection, DIP switch settings, easy to operate. 11. 8-way IO design ESD protectionSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 10cm * 10cm * 2cm / 3.94inch * 3.94inch * 0.79inch Qty per Carton 400 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 42cm * 42cm / 20.47inch * 16.54inch * 16.54inch Loading Container 20GP: 290 cartons * 400 pcs = 116000 pcs 40HQ: 674 cartons * 400 pcs = 269600 pcs

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1. 12V power supply, power failure memory2. With bluetooth call and recording function, bluetooth version 5.03. Decode MP3, WMA, WAV, FLAC, APE lossless format music4. Read USB disk, support SD interface5. Support FM radio, frequency band (87.5MHZ-108.0MHZ)6. External audio input LINE IN 7. Support 10m distance infrared remote control operation8. Pushbuttons: six buttons for multi-directional control, REC / REPEAT / VOL- / AUTO / VOL+ / MODE9. Large remote control uses 2 x 7 batteries (not included), small remote control uses button batteries10. Dimensions: length 112 x width 62 mmKey operation details.1. REC: Press the REC button to start recording, press the REC button again to cancel the recording function and play the recording file; when recording than a storage device needs to be connected, e.g. U disk or TF card2. REPEAT: Press once for the single song loop function, then press again to cancel the single song loop and play in sequence3. FD-: switch to the previous folder, long press to fast back4. FD+: switch to the next folder, long press to fast forward5. AUTO button (play/pause): short press for play/pause in MP3; short press for play/pause in FM, long press for auto receive and save station; short press for play/pause in Bluetooth6. MODE button: switch between USB / SD card / FM / Audio input / Bluetooth function in sequenceSpecification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 14cm * 9cm * 6cm / 5.51inch * 3.54inch * 2.36inch Qty per Carton 262 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 262 pcs = 46374 pcs 40HQ: 412 cartons * 262 pcs = 107944 pcs

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1. Operating voltage: DC 8~24V 2. Operating mode: class D (PMW modulation) 3. Number of channels: ctereo (dual channel) 4. Maximum output power: 18Wx@12V 4 Ohm 10Wx@12V 8 Ohm 15Wx@16V 8 Ohm 20Wx@20V 8 Ohm 30Wx@24V 8 Ohm 5. Adapted speakers(30W~150W): 4 ohms (8-12V power supply) 8 ohm (8-24V power supply) 6. Module protection mechanism: power reverse connection protection, short circuit protection, self-recovery overheating protection Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 10cm * 5cm * 2cm / 3.94inch * 1.97inch * 0.79inch Qty per Carton 340 Carton Weight 11.70kgs / 25.79lb Carton Size 42cm * 32cm * 26cm / 16.54inch * 12.6inch * 10.24inch Loading Container 20GP: 763 cartons * 340 pcs = 259420 pcs 40HQ: 1771 cartons * 340 pcs = 602140 pcs

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1. Adaptable power supply: DC5-26V/5A or more2. Bluetooth version: 5.03. Audio input: Bluetooth + AUX + U disk + USB sound card4. Volume adjustment: 360 degree infinitely adjustable encoder5. Audio output: Passive speaker + 3.5mm audio interface6. Output power: 50Wx27. Output filtering: filter-free8. Protection mechanism: static electricity, overcurrent, short circuit, overheating, etc.9. Heat dissipation method: heat sink + shell10. Applicable speakers: 4-8 Ohm 10-200W11. Large area heat sink with special heat-conducting silicone paste close to the shell of the auxiliary copper heat dissipation, heat dissipation area increased exponentially, to ensure the product full power high-performance operation12. Size: 84x65x25mm13. Weight: about 85gSpecification: Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 11cm * 9cm * 5cm / 4.33inch * 3.54inch * 1.97inch Qty per Carton 296 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 296 pcs = 52392 pcs 40HQ: 412 cartons * 296 pcs = 121952 pcs

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1. Gold-sunk wiring for better sound 2. Optimized ground wiring to eliminate bottom noise 3. Immersion gold circuit board, car-grade amplifier chip, Nichicon professional audio filter capacitors 4. Input mode: 3.5mm audio cable input or 3P 2.54mm terminal input 5. Can be connected to 2/4/6/8 ohm speakers 6. Protection function: reverse power input protection, short circuit protection, over-current protection, overheat protection 7. Supply voltage: DC12-18V 8. Output power: 2x80W stereo (18V / 4 ohms) and 1x120W pure bass (18V / 2 ohms) 9. Potentiometer knob opening: 7mm 10. Mounting hole spacing: 25.4x48.26mm (Bluetooth module spacing compatible) 11. PCB size: 72.36 x 66.65mm 12. Overall (including heat sink):: 72.36 x 96 x 27mm 13. Weight: 170gSpecification: Package Weight One Package Weight 0.24kgs / 0.52lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs 40HQ: 412 cartons * 118 pcs = 48616 pcs

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1. Speaker impedance: 4-8 ohms 2. Speaker power: 10-50W 3. Input current: 3A 4. Input voltage: 9-24V 5. Function: Support Wuzhi Audio App 6. Audio input: BT+AUX+USB+USB sound card 7. Power output: 30W+30W 8. Number of channels: 2.0 9. Protection mechanism: overcurrent, overheating, short circuit, anti-static protection 10. Dimensions: 76 x 50 x 18mm 11. Weight: about 82G 12. Note: 24V battery cannot be used for power supply, because the full voltage of the battery will be around 28VSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs 40HQ: 412 cartons * 288 pcs = 118656 pcs

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1. Speaker impedance: 4-8 ohms2. Speaker power: 10-50W3. Input current: 3A4. Input voltage: 9-24V5. Function: Support Wuzhi Audio App6. Audio input: BT+AUX+USB+USB sound card7. Power output: 15W+15W+30W8. Number of channels: 2.19. Protection mechanism: overcurrent, overheating, short circuit, anti-static protection10. Dimensions: 76 x 60 x 22mm11. Weight: about 102G12. Note: 24V battery cannot be used for power supply, because the full voltage of the battery will be around 28VSpecification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 242 pcs = 42834 pcs 40HQ: 412 cartons * 242 pcs = 99704 pcs

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1. Bluetooth version: 5.0 (unobstructed, 15 meters)2. Input sensitivity: 500mV3. Input mode: AUX+Bluetooth4. Number of power channels: 2.1 channels5. Adaptable speaker: 20-100W, 4-8 ohms6. Protection mechanism: anti-reverse connection, overheating and overcurrent, short circuit protection.7. Adaptable power supply: DC 12-24V/5A or above (cannot be connected to 24V battery pack).8. Output power: less than 50W for left and right channel, less than 100W for subwoofer.9. Size: about 9.3 x 9 x 2.2cm10. Weight: about 185g (including packaging)Tip: In the case of enough audio input, enough power supply voltage/current, there will be enough output power, the higher the power supply voltage the higher the output power, the lower the impedance of the speaker the higher the output power, please make sure that the adapted power supply power is greater than the actual working power of the amplifierSpecification: Package Weight One Package Weight 0.20kgs / 0.43lb One Package Size 12cm * 12cm * 3cm / 4.72inch * 4.72inch * 1.18inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 63cm * 63cm * 15cm / 24.8inch * 24.8inch * 5.91inch Loading Container 20GP: 447 cartons * 146 pcs = 65262 pcs 40HQ: 1039 cartons * 146 pcs = 151694 pcs

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1. Power supply range: 3.7-5.5V2. Exquisite double-layer board design, large area of copper, stable and reliable3. Anti-static bag packaging, to avoid static electricity damage to the product on the way to the shipment4. Weight: about 10.5 g5. Size: about 4.5 x 3.6 cmModule highlights:1. Strong sound quality, on-board 2W mono amplifier (5V power supply up to 3W) directly connected to the speakers (recommended with 4Ω 3W speakers), 3.5mm gold-plated headphone socket can be connected to headphones or external audio2. With MicroUSB power supply interface, through the cell phone cable using mobile power or USB charger power supply, can also be used 3.7V lithium battery, USB 5V power supply3. Support TF card (cell phone internal memory card), U disk playback mode4. With speaker terminals without welding, convenient wiring, modular design for easy modification5. Supporting MP3 format, power on automatic playback, playback status when the red LED indicator update6. Support U disk (tested 32G), TF card (tested 16G) playback mode; power on the default TF card mode, if the TF card does not exist automatically jump to the U disk mode, and the two devices are installed, you can manually set up the playback mode, please see the key operation instructions for details7. Keys can be adjusted up and down the track switching, volume + -, pause / play, mode switching, key to set a single song / full cycle, power on the default full cycle, press the Repeat key to replace the cycle modeKey operation description:1. Prev/V--key: short press to switch to the previous song, long press for the volume decreasing2. Next/v++ key: short press to switch to the next song, long press to increase the volume3. P/P/Mode key: short press for play/pause switch, long press for U disk, TF card mode selection4. Repeat key: short press for single song / full song cycle switch (no long press function)Attention:1. Long press time is about 2s2. If you use U disk mode, 5V power supply is recommended, some U disk does not support 3.7V power supplySpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 8cm * 6cm * 5cm / 3.15inch * 2.36inch * 1.97inch Qty per Carton 210 Carton Weight 5.30kgs / 11.68lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 210 pcs = 94500 pcs 40HQ: 1045 cartons * 210 pcs = 219450 pcs

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1. Bluetooth version: 5.02. Operating voltage: DC8-24V3. Transmission distance: 15 meters (visible and unobstructed)4. Number of channels: dual-channel (stereo)5. Adaptable speaker power (30W-150): 4 ohms (8-12V power supply), 8 ohms (8-24V power supply), 16 ohms (8-24V power supply)6. Module protection mechanism: reverse power supply protection, short-circuit protection, self-recovery overheating protection7. Note: to improve the performance of the module, it is recommended to work more than 20W x 2 application scenarios under the amplifier chip plus heat dissipation8. Anti-static bag packaging, acrylic panels have a protective film, please tear off when assembling9. Module size: about 5 x 3.3 cmOperating instructions:1. After turning on the power, the blue indicator light will flash quickly to enter the Bluetooth mode2. Enter pairing mode and wait for pairing after announcing the beep3. Mobile phone bluetooth search to XY-P15W (amplifier board device name), click XY-P15W connection4. After successful connection, play the tone, the indicator light will be on, you can play the music on your cell phone, and the indicator light will flash slowly when playing the music5. Bluetooth disconnect the amplifier board to prepare for the next pairing, and play the tone after entering the pairing mode waiting for the pairingPrecautions for use:1. Amplifier board to use as far away from WIFI signals (router)2. Recommended power supply voltage DC 8-24V, more than 26V, the chip will be burned3. Connect 4 ohm speakers when the power supply does not exceed 12V, connect 8 ohm speakers when the power supply does not exceed 24V4. Recommended power supply current is more than 2A5. Module working power more than 20W x 2, need to add heat sinks6. The speaker cable should not be too long, ensure that 1 meter or less is suitable7. Pay attention to electrostatic protection, contact the amplifier board before the need to release the hand of static electricity, to avoid static electricity will chip breakdown, bluetooth chip is more sensitive to static electricity8. It is recommended to adapt to the speaker rated power 30W and above, to avoid burning the speaker heatSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 12cm * 6cm * 2cm / 4.72inch * 2.36inch * 0.79inch Qty per Carton 360 Carton Weight 12.24kgs / 26.98lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 360 pcs = 157680 pcs 40HQ: 1018 cartons * 360 pcs = 366480 pcs

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1. Power supply range: 5V DC2. Operating voltage: 2.5V-5.5V 3. Output Power: 3W x 2 (5V 4Ω)4. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips5. Circuit using a reasonable peripheral configuration, power supply filter upgrade to 470uf, 1.6mm fiberglass plate, the amplifier board to do the meticulous6. Output 3W + 3W high-fidelity sound quality, potentiometer using the original anti-surface body, life expectancy of up to 15 years, potentiometer with a switch can be counterclockwise directly cut off the power supply. 7. Please ensure that the power supply voltage does not exceed 5.5V, and please do not reverse the positive (+) negative (-) polarity, otherwise it will burn the circuit board!8. Size: with potentiometer about 29.5 x 20.2 x 15 mm, module about 21 x 18 mmSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 8cm * 5cm * 2cm / 3.15inch * 1.97inch * 0.79inch Qty per Carton 630 Carton Weight 7.40kgs / 16.31lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 630 pcs = 283500 pcs 40HQ: 1045 cartons * 630 pcs = 658350 pcs

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1. The sound quality using this module is very good.2. Mono digital audio amplifier chip.3. High output and low power consumption.4. Applicable speaker impedance: 4-8 ohms (8 ohms is best).Product specifications:1. Power amplifier chip: TPA31182. Working voltage: DC8-24V3. Output power: 60W/30W4. PCB board size: 45 x 35mm/1.77 x 1.4in5. Weight: 12.3 gramsSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 8cm * 5cm * 3cm / 3.15inch * 1.97inch * 1.18inch Qty per Carton 240 Carton Weight 4.70kgs / 10.36lb Carton Size 34cm * 3cm * 32cm / 13.39inch * 1.18inch * 12.6inch Loading Container 20GP: 8169 cartons * 240 pcs = 1960560 pcs 40HQ: 18965 cartons * 240 pcs = 4551600 pcs

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1. Product name: TPA6120 headphone amplifier board2. Chip type: TPA6120A23. Input voltage: Dual DC / AC 12-24V(recommend dual DC / AC 2V 30W)4. Output impedance: 8-600 Ohm5. Protection function: Short circuit protection, over temperature protection 6. Size: 80*52*19mm7. Weight: 45gSpecification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 12cm * 6cm * 2cm / 4.72inch * 2.36inch * 0.79inch Qty per Carton 200 Carton Weight 15.50kgs / 34.17lb Carton Size 50cm * 32cm * 22cm / 19.69inch * 12.6inch * 8.66inch Loading Container 20GP: 757 cartons * 200 pcs = 151400 pcs 40HQ: 1758 cartons * 200 pcs = 351600 pcs

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1. Brand new and high quality 2. The male ends meant for insertion into standard female sockets and the female ends are meant for insertion onto standard male headers 3. The cables can be separated to form an assembly containing the number of wires you require for your connection and to support non-standard odd-spaced headers 4. Made of high-grade copper wire material for safe and durable to use.Specification: General Material ABS Product Size 21*5.5cm Weight 30g Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 21cm * 6cm * 0.5cm / 8.27inch * 2.36inch * 0.2inch Qty per Carton 400 Carton Weight 15.20kgs / 33.51lb Carton Size 46cm * 32cm * 22cm / 18.11inch * 12.6inch * 8.66inch Loading Container 20GP: 823 cartons * 400 pcs = 329200 pcs 40HQ: 1911 cartons * 400 pcs = 764400 pcs

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Features1. The potentiometer adjusts the volume with a switch for easy control of the volume, making it good for DIY speakers.If it is a metal box, you need to bring out the Bluetooth antenna. 2. The copper DC connector is used to withstand high current and no heat. 3. Capacitor 470uf35V solid capacitors ensure power storage and heat dissipation, and stable power supply is a prerequisite for good sound quality. 4. Free DC head lead, compatible with the input power interface of this product, even if you do not have a DC head adapter or battery, it can be easily wired. 5. Bluetooth 5.0 version, the transmission efficiency is higher, the transmission distance is farther. Precautions for use: The power switch on the board is the standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug the DC plug on the machine for a long time.Specification1. Material: ABS plastic 2. Bluetooth version: 5.0 3. Adaptation supply voltage: 5-24V(optional 9/12/15/18/24V adapter, high power recommended high voltage) 4. Adapter speaker: 30-200W, 4 ohms, 8 ohms 5. Number of channels: Left and right stereo(stereo) 6. Bluetooth transmission distance: 15m(without occlusion) 7. Protection mechanism: Self-recovery overheat protection, self-recovery short circuit protection 8. Size: 55 x 38 x 17mm Tip: To have enough out put power if the input is sufficient and the supply voltage/current is sufficient. The power supply voltage is higher and the relative power will be larger. The speakers with different impedances will have different output power. In the case of sufficient voltage and current, the larger the ohms of the horn, the smaller the relative sound powre. Please pay attention! Power supply voltage: 12V--8 ohm speaker/12W(left channel) + 12W(right channel), 4 ohm speaker/20W + 20W 15V--8 ohms/18 + 18W, 4 ohms/greater than 30 + 30W 19V--8 ohms/32 + 32W, 4 ohms/greater than 45 + 45W 24V--8 ohms/38 + 38W, 4 ohms/greater than 50 + 50WSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 13cm * 6cm * 3cm / 5.12inch * 2.36inch * 1.18inch Qty per Carton 200 Carton Weight 9.00kgs / 19.84lb Carton Size 32cm * 32cm * 53cm / 12.6inch * 12.6inch * 20.87inch Loading Container 20GP: 491 cartons * 200 pcs = 98200 pcs 40HQ: 1140 cartons * 200 pcs = 228000 pcs

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Product Features1. Output relay switching capability: Capable of controlling loads with voltages up to 250V. Requires a 12V power supply. 2. Small Size: The circuit board measures only 35x30x17mm. 3. User-Adjustable Operating Mode: Self-locking, interlocking, inching, and time-delay modes can be adjusted via pin short-circuit caps. 4. Learning Pairing: You can learn to pair with any remote controller with the same frequency (dont worry if you lose your remote during use; simply buy a new one and learn the code without having to replace the entire set, significantly saving costs).Technical Parameters1. Operating Voltage: DC 12V (3V/6V/9V/24V available on request) 2. Quiescent Current: Less than or equal to 10mA 3. Operating Temperature: -40 degrees Celsius to +80 degrees Celsius 4. Receiver Sensitivity: More than or equal to -95dB 5. Operating Frequency: Commonly 315MHz, 433.92MHz (other frequencies available on request) 6. Output Current: Less than or equal to 10A 7. Operating Mode: Inching, Self-Lock, Interlock, Delay (Adjustable) 8. Output Mode: Contact Output (AC and DC controllable)ApplicationsThis product uses an intelligent microprocessor control system and is suitable for garage door control, lighting control, remote curtain control, access control systems, and various motor control systems. It features a compact size, easy installation, and safe and reliable operation.Learn How to Pair Code1. Inching Learning Method: Press the pairing button on the control panel once. The LED indicator will flash once. Then, press the button on the remote control to be paired. The LED indicator on the control panel will flash several times, indicating successful pairing. 2. Self-locking Learning Method: Press the pairing button on the control panel twice. The LED indicator will flash twice. Wait until the LED indicator turns off. Then, press the button on the remote control to be paired. The LED indicator on the control panel will flash several times, indicating successful pairing. 3. Interlocking Learning Method: Press the pairing button on the control panel three times. The LED indicator will flash three times. After the LED indicator turns off, press the A and B buttons on the remote control to be paired. The LED indicator on the control panel will flash several times, indicating successful pairing. 4. 5-Second Delay Learning Method: Press the control panel pairing button 4 times in a row. The LED indicator will flash 4 times. After the LED indicator goes off, press the button on the remote control you want to pair. The control panel LED indicator will flash several times, indicating successful pairing. 5. 10-Second Delay Learning Method: Press the control panel pairing button 5 times in a row. The LED indicator will flash 5 times. After the LED indicator goes off, press the button on the remote control you want to pair. The control panel LED indicator will flash several times, indicating successful pairing. 6. 15-Second Delay Learning Method: Press the control panel pairing button 6 times in a row. The LED indicator will flash 6 times. After the LED indicator goes off, press the button on the remote control you want to pair. The control panel LED indicator will flash several times, indicating successful pairing.Precautions1. Do not operate with power on. Always turn off the power before operating. Only power on after confirming that everything is working properly. 2. If the remote control battery voltage is low, please replace the batteries immediately. (A low battery voltage in the remote control generally reduces the control range.) 3. When using wireless electronic products, avoid strong interference sources such as metal covers, large electronic devices, and electromagnetic fields to prevent the remote control from being too close to the receiver or causing it to malfunction. 4. Do not use this electronic product improperly. Improper use can reduce product performance and lifespan, and in severe cases, damage the product and pose a safety hazard. 5. The delay time setting is automatically set when entering learning mode. The delay time setting is linked to the number of times the learning button is pressed. Please pay special attention to this.Specification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 7cm * 6cm * 3cm / 2.76inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 5.50kgs / 12.13lb Carton Size 36cm * 25cm * 10cm / 14.17inch * 9.84inch * 3.94inch Loading Container 20GP: 2962 cartons * 100 pcs = 296200 pcs 40HQ: 6878 cartons * 100 pcs = 687800 pcs

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1. Power supply voltage: 9-12VDC input2. Waveforms: square, sine and triangle waves3. Impedance: about 600 ohms4. Frequency: 1Hz-1MHz5. Sine wave:-Amplitude: 0-3V (9V DC input)-Distortion: Less than 1 percent (at 1kHz)-Flatness: +0.05dB 1Hz-100kHz6. Square wave:-Amplitude: 8V (no load 9V DC input)-Rise Time: Less than 50ns (at 1kHz)-Fall time: less than 30ns (at 1kHz)-Symmetry: Less than 5 percent (at 1kHz)7. Triangle wave:-Amplitude: 0-3V (at 9V DC input) -Linearity: Less than 1 percent (up to 100kHz) 10mACircuit features:1. It can generate sine wave, triangle wave and square wave2. Frequency can be from 1HZ-1MHZ, frequency, amplitude adjustable3. 5-bit precision resolution, frequency adjustment with coarse and fine tuning4. Wide range of power supply, can use external power supply 9-12V or 9V battery 5. All direct insertion components, the number of components is small, simple installation and commissioningPrecautions for soldering and mounting, please follow the steps below:1. Components are welded to the front panel, from low to high principle, that is, the first welding low-end components, such as capacitors, resistors, diodes, etc.2. Welding IC sockets, terminals, and finally the power socket, adjustable potentiometer3. Behind the use of diagonal pliers to try to cut short pinsDebugging steps:1. After completing the welding of the IC, XR2206, pay attention to the direction of the IC, the insertion may damage the chip2. Check whether the IC is reverse, such as reverse, please correct in a timely manner3. Insert the power supply, the power supply is 5.5 x 2.1 port, inside and outside the negative pole, the power supply voltage is 9-12V, more than 12V waveform may be unstableSteps for use:1. Insert J1 jumper cap, SIN/TRI blue terminal output sine wave (note that J1, J2 can only be inserted into one of the)2. Insert J2 jumper cap, SIN/TRI blue terminal output triangle wave (note that J1, J2 can only be inserted into one)3. SQU blue terminal outputs pulse4. AMP: sine wave, triangle amplitude adjustment5. FINE: frequency fine-tuning6. Coarse: frequency coarse adjustmentSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 6cm * 2cm / 3.94inch * 2.36inch * 0.79inch Qty per Carton 360 Carton Weight 26.30kgs / 57.98lb Carton Size 50cm * 32cm * 32cm / 19.69inch * 12.6inch * 12.6inch Loading Container 20GP: 520 cartons * 360 pcs = 187200 pcs 40HQ: 1209 cartons * 360 pcs = 435240 pcs

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1. Number of component pairs: 1272. Assembly pressure: 85N/cm23. Be sure to apply thermal grease when installing the radiator4. The literal is cold side, and the non-literal is hot side5. Packaging process: standard 704 silicone rubber seal around6. Packaging standard: foam box packaging, storage conditions ambient temperature -10 ~ 40 degrees Celsius7. Working environment: temperature range -55～83 degrees Celsius (excessive ambient temperature will directly affect the cooling efficiency)8. The working state of the cooling plate is that one side is cooling and the other side is heating, and the heating surface must be well dissipated during work. It is strictly forbidden to energize for more than 2 seconds without heat dissipation, so as to avoid overheating and burning.9. Dimensions: 12703: 40x40x4.0mm, 12709: 40x40x3.4mm, 12710: 40x40x3.4mm, 12715: 40x40x3 .3mm10. Other parameters:- 12703: Wire specification: lead length 310+/-5mm, RV standard wire, single head 5mm tin-plated, internal resistance: 4.0~4.3 ohms (ambient temperature 23+/-1 degrees Celsius, 1kHZ Ac test), working current: Imax=12 ( When starting at rated voltage), rated voltage: DC12V (Vmax: 15.5V), cooling power: Qcmax 27W- 12709: Current: less than or equal to 9A, temperature difference: less than or equal to 68 degrees Celsius, voltage: less than or equal to 15.2V, hot end temperature: 82W- 12710: Wire specification: lead length 300+/-5mm, RV standard wire, single head 5mm tin plated, internal resistance: 1.2~1.5 ohms (ambient temperature 23+/-1 degrees Celsius, 1kHZ Ac test), working current: Imax=10A ( 15Vmax voltage start), rated voltage: DC12V (Vmax: 15.5V), cooling power: Qcmax 92W- 12715: Voltage: less than or equal to 15.4V, current: less than or equal to 15A, cold output: 134WSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 12cm * 12cm * 1cm / 4.72inch * 4.72inch * 0.39inch Qty per Carton 500 Carton Weight 11.00kgs / 24.25lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 500 pcs = 283000 pcs 40HQ: 1314 cartons * 500 pcs = 657000 pcs

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