Consumer Electronics

1. Support network: quad-band network2. Operating voltage: 3.7-4.2V (current peak 1A, please do a good job)3. Serial port is TTL serial port, can be directly linked with the microcontroller4. Module power-on automatic boot, automatic network search5. Board all the way signal indicator (signal slow flash, no signal fast flash)6. Full machine chip processing, reflow soldering, stable performance, power supply can be directly powered by lithium batteries7. Weight: about 5.4 g8. Module size: about 2.5 x 2.3 cm

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Product features:1. Adopts FT232BL chip with external EEPRON (93C46)2. Support Windows 103. Support 3 power supply modes: 5V external power supply, 3.3V external power supply, external power supply (requires 3.3V-5V)4. With 3 LEDs: TXD LED, RXD LED, POWER LED5. GND, RXD, TXD, 3V3, 5V: using a curved pin pin out6. The rest of the function PIN: reserved pads CTS, RTSInstructions for use: (to access the MCU as an example)1. GND: connected to GND2. RXD: connect to MCU.TX (Signal flow: MCU.TX - FT232 - PC.RX)3. TXD: connect to MCU.RX (signal flow: PC.TX - FT232 - MCU.RX)4. 3V3/5V: output 3.3V or 5V (the module is powered by USB, the jumper cap must be jumped to 3.3V or 5V)5. RTS: connect to MCU.CTS (signal flow: PC.RTS - FT232 - MCU.CTS)6. CTS: connect to MCU.RTS (Signal flow: MCU.RTS - FT232 - PC.CTS)

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1. Support network: quad-band network2. Operating voltage: 3.7-4.2V (current peak 1A, please do a good job)3. Serial port is TTL serial port, can be directly linked with the microcontroller4. Module power-on automatic boot, automatic network search5. Board all the way signal indicator (signal slow flash, no signal fast flash)6. Full machine chip processing, reflow soldering, stable performance, power supply can be directly powered by lithium batteries7. Weight: about 5.4 g8. Module size: about 2.5 x 2.3 cm

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1. Suitable for Tesla microphone protective cover, microphone not included2. Environmentally friendly silicone material, skin-friendly, shock-absorbing and anti-fall3. Sing to your heart’s content, wearing a cover will not affect the performance of the microphone4. Dimensions: 212 x 40 x 40mm5. Thickness: 1.5mm6. Net weight: about 35g

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1. Suitable for Tesla microphone protective cover, microphone not included2. Environmentally friendly silicone material, skin-friendly, shock-absorbing and anti-fall3. Sing to your heart’s content, wearing a cover will not affect the performance of the microphone4. Dimensions: 212 x 40 x 40mm5. Thickness: 1.5mm6. Net weight: about 35g

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1. Charging voltage: 12.6V-13V2. Static current: less than 30uA3. Over-discharge voltage range: 2.3-3V4. Overcharge voltage range: 4.25-4.35V5. Upper operating current: 6-8A 6. Upper instantaneous current: 10-13A7. Operating temperature: -40-50 degrees Celsius8. Storage conditions: -40-80 degrees Celsius9. Effective life: more than 30,000 hours10. Internal resistance: less than 100mohm11. Weight: about 3.4 g12. Size: about 53 x 17 x 4 mmCharacteristics:1. Short-circuit protection: can be protected, delayed self-recovery, components for the 2110-CB protection chip and AOD472 x 2 pcs2. 3A current discharge products, battery discharge multiplier should be more than 3C; multiplier calculation formula: 1C multiplier battery, 2000 capacity is equal to 2AHx1 = 2A upper working current; 3C multiplier battery, 2000 capacity is equal to 2AHx3 = 6A upper working current3. The described power range applies to the following products: massager battery pack, LED lamp backup power, 12V electronic products, solar street lamp battery pack, monitoring backup power, and other products4. The battery will be hot in use is the battery multiplier is not applicable, this situation can not be used for a long time, the battery will be quickly damagedPrecautions:1. Strictly according to the diagram wiring 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B+), do not intentionally short circuit2. After connecting the wires, you need to charge it first before there will be an output3. 3 groups of batteries in series, please ensure that the voltage of each group of batteries is the same, if not the same, please individually fill each group of batteries and then use in series, discharge test, the fastest voltage drop in that group of batteries is poor battery4. Do not use good batteries and poor batteries together, the closer the capacity/internal resistance of the 3 groups of batteries, the better, (2 good batteries + 1 poor battery effect = 3 poor battery effect)5. This protection board can not be used for lithium iron phosphate batteries, hernia lamps, electrical drill battery packs, electrical fishing machine battery packs, electrical bicycle battery packs, children car batteries, 775 (4A) or more motors, 1W fisheye LED lamps for the above combination of purchases of the customer, please note

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1. Charging voltage: 12.6V-13.6V2. Continuous charging current (upper limit): 10A3. Continuous discharge current (upper limit): 60A (if the heat dissipation environment is not good, please reduce the load current use)4. Scope of application: suitable for lithium batteries with a nominal voltage of 3.7V and a full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, there is no limitation on the external dimensions)5. Product weight: enhanced version of about 8.8 g, balanced version of about 9.8 g6. Size: enhanced version is about 41 x 55 x 3.4 mm, balanced version is about 41 x 62 x 3.4 mmInstructions for use:1. Enhanced version: suitable for drills with a starting current of up to 120A and a power of up to 260W2. Equalized version: suitable for drills with starting current up to 120A and power up to 260W, with equalizing charging functionCaution:1. Successful starting of the drill requires three 10C-20C power batteries or six 5C-10C power batteries (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6), OV and 12.6V connecting wires, using copper wires of 4 square millimeters or more (nickel tabs can not be used)2. Successfully start the motorcycle on the higher requirements of the battery, need 6 15C-20C power battery, or 12 10C-15C power battery (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6), and the motorcycle needs to have a charging voltage stabilization circuit3. Strictly according to the diagram wiring OV, 4.2V, 8.4V, 12.6V, welding line can not touching any component on the board, do not intentionally short circuit4. When welding the battery for the first time or charging, as long as a single battery exceeds 4.2V, the 430 resistor will heat up and discharge (discharge to about 4.19V to stop heating), such as 430 resistor serious heating (so hot that you dare not touch), please check whether the wrong wire

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1. Can provide visually lossless 4K+ video streaming, up to 60 frames/second. 2. Wireless transmission, linear transmission distance up to 50 meters. 3. 4K+ lossless, zero-delay transmission, minimizing image lag. 4. No need to install drivers, no settings, no need to connect to WiFi, just power on and use directly. 5. Support surround sound effects and support CEC or AVC commands. 6. The transmitter box and the receiver box must be used as a pair. Product specifications: 1. Bandwidth: 7Gbps. 2. Intermediate frequency: 60GHz (59-66GHz). 3. RF power: 10dBm. 4. Security protocol: HDCP. 5. Delay time: less than 5ms. 6. Transmission distance: 50m. (Blocked by obstacles will shorten the transmission distance) 7. Average power consumption: transmitter/receiver maximum 2.5W. 8. Interface: HDMI type A. 9. Power supply: Micro USB B, 5V 1A. 10. Working temperature: 0-45 degrees Celsius. 11. Dimensions: 87x87x21mm. 12. Net weight: 290g. Packaging accessories: Transmitter x 1 Receiver x 1 Instructions x 1 Power supply x 2

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1. Can provide visually lossless 4K+ video streaming, up to 60 frames/second. 2. Wireless transmission, linear transmission distance up to 50 meters. 3. 4K+ lossless, zero-delay transmission, minimizing image lag. 4. No need to install drivers, no settings, no need to connect to WiFi, just power on and use directly. 5. Support surround sound effects and support CEC or AVC commands. 6. The transmitter box and the receiver box must be used as a pair. Product specifications: 1. Bandwidth: 7Gbps. 2. Intermediate frequency: 60GHz (59-66GHz). 3. RF power: 10dBm. 4. Security protocol: HDCP. 5. Delay time: less than 5ms. 6. Transmission distance: 50m. (Blocked by obstacles will shorten the transmission distance) 7. Average power consumption: transmitter/receiver maximum 2.5W. 8. Interface: HDMI type A. 9. Power supply: Micro USB B, 5V 1A. 10. Working temperature: 0-45 degrees Celsius. 11. Dimensions: 87x87x21mm. 12. Net weight: 290g. Packaging accessories: Transmitter x 1 Receiver x 1 Instructions x 1 Power supply x 2

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1. Three-in-one mobile phone clip, lens clip, and fill light, all in one innovative design. Breaking through the traditional single lens clip on the market, it effectively solves the problem of shooting in low-light environments (lens not included)2. Comes with M17/M37 thread, which can be used with many sizes of adapter rings, suitable for 17mm and 37mm threaded mobile phone photography lenses (macro/fisheye/wide-angle/CPL filter/ND filter/starlight lens) wait)3. The cold shoe port can be connected to a fill light or microphone, and the 1/4-inch threaded port can be connected to a tripod.4. The fill light board is composed of 40 high-brightness LED beads (20 white light + 20 yellow light)5. Equipped with 2/3/4mm EVA gaskets of different thicknesses to fill the gap on the back of the phone so that the clip is flush with the camera6. Elastic stretch, quick disassembly and assembly, stretch adjustment to adapt to mobile phones of different widths7. Three levels of color temperature 2700-6500K, three levels of brightness adjustment8. There are silicone strips on both sides to prevent slipping and not pinching the phone.9. Built-in 350 mAh lithium battery, Type-C charging interfaceParameter:1. Weight: 95g2. Product size: 90X60X30mm3. Width of mobile phone clamped: 66-95MM4. Power: 2W5. Color rendering index: greater than or equal to 95+6. Illumination: 250 LUX/0.5m7. Bracket interface: 1/4 inch thread8. Bracket interface: cold shoe opening9. Lens interface: M17/M37 threaded interface10. Product material: plastic + aluminum alloy + silicone + stainless steelPacking list:LED light x 1USB Type-c charging cable x 1Waterproof bag x 1Instructions x 1Packing box x 1?

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1. Can provide visually lossless 4K+ video streaming, up to 60 frames/second. 2. Wireless transmission, linear transmission distance up to 50 meters. 3. 4K+ lossless, zero-delay transmission, minimizing image lag. 4. No need to install drivers, no settings, no need to connect to WiFi, just power on and use directly. 5. Support surround sound effects and support CEC or AVC commands. 6. The transmitter box and the receiver box must be used as a pair. Product specifications: 1. Bandwidth: 7Gbps. 2. Intermediate frequency: 60GHz (59-66GHz). 3. RF power: 10dBm. 4. Security protocol: HDCP. 5. Delay time: less than 5ms. 6. Transmission distance: 50m. (Blocked by obstacles will shorten the transmission distance) 7. Average power consumption: transmitter/receiver maximum 2.5W. 8. Interface: HDMI type A. 9. Power supply: Micro USB B, 5V 1A. 10. Working temperature: 0-45 degrees Celsius. 11. Dimensions: 87x87x21mm. 12. Net weight: 290g. Packaging accessories: Transmitter x 1 Receiver x 1 Instructions x 1 Power supply x 2

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1. Designed to clip seamlessly onto your laptop, accommodating accessories like tripods, microphones, ring lights, and fill lights2. Weighing just 68g, this stand is made from high-quality aluminum alloy, offering a perfect balance of sturdiness and portability for your on-the-go needs3. Featuring a 1/4" screw interface, this stand is universally compatible, providing a secure attachment point for various devices, ensuring a stable and reliable setup4. 360 degree rotating head, adjust the required angle5. This stand is compact and easy to carry, making it an ideal companion for content creators, professionals, and anyone looking to improve their video presenceSpecifications:1. Model: C0382. Net weight: 68g3. Material: aluminum alloy4. Size: 20x24x92mm5. Screw interface: 1/4" screw

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1. Can provide visually lossless 4K+ video streaming, up to 60 frames/second. 2. Wireless transmission, linear transmission distance up to 50 meters. 3. 4K+ lossless, zero-delay transmission, minimizing image lag. 4. No need to install drivers, no settings, no need to connect to WiFi, just power on and use directly. 5. Support surround sound effects and support CEC or AVC commands. 6. The transmitter box and the receiver box must be used as a pair. Product specifications: 1. Bandwidth: 7Gbps. 2. Intermediate frequency: 60GHz (59-66GHz). 3. RF power: 10dBm. 4. Security protocol: HDCP. 5. Delay time: less than 5ms. 6. Transmission distance: 50m. (Blocked by obstacles will shorten the transmission distance) 7. Average power consumption: transmitter/receiver maximum 2.5W. 8. Interface: HDMI type A. 9. Power supply: Micro USB B, 5V 1A. 10. Working temperature: 0-45 degrees Celsius. 11. Dimensions: 87x87x21mm. 12. Net weight: 290g. Packaging accessories: Transmitter x 1 Receiver x 1 Instructions x 1 Power supply x 2

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1. Upper operating current: 8A2. Upper limit current: 40A3. Overcharge voltage range: 4. 25±0. 05V4. Over-discharge voltage range: 2.5±0.05V5. Charging voltage: 12.6V-13V6. Self-consumption current: less than 30uA7. Basic function: anti-overcharge, over-discharge, short-circuit, over-current protection8. Weight: about 9.1 g9. Size: about 3.33 x 3.56 cm

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1. This product has voltage display function and USB output (mobile phone charging) function. It has only two wires and is simple to connect. It can be used for DC power supply or 12V or 24V battery in the voltage range of 8-40V. The two USB ports can output 5V2A, automatically distribute output current2. Adopt universal size (48x29mm) design, square hole direct snap-in installation, strong versatility3. Display resolution: (DC8-40V) 0.01V when less than 10V, 0.1V when greater than 10V4. Display mode: three-digit 0.36" LED digital tube5. Lead length: 20cm6. Refresh speed: about 200mS/time7. USB output: 5V2A (current 2A, two USBs automatically allocated)8. Power supply: no power supply required9. Input: 8-40V (can be used for 12V and 24V batteries)10. Overall dimensions: length 48x width 29x thickness 16mm11. Opening size: 46x27mm12. Weight: 25g

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1. Battery: 2500mAh lithium battery inside2. Connection: Bluetooth3. Packing list: host + charging cable + manual + 1 roll of printing paper4. Size: about 29.1 x 10 x 6.2cm5. Net weight: about 930g 6. Print paper: about 21 x 3 x 1.6cm, about 105gFeatures:1. No need to replace ink cartridges, high-definition inkless printing2. Small and exquisite, portable, you can print anytime and anywhere, very convenient3. Connect the printer Bluetooth to control the printer printing through the cell phone app, simple and efficient4. Print homework, test papers, documents, pictures, photos, text, web pages, handwritten notes, text, labels, sticky notes, course schedules, to-do lists, materials, etc., can also be used for office work5. With its own app, support for photo search and solve problems, intelligent question bank, massive teaching resources, etc.Operation steps:1. Long press the power button to turn on the light2. Press the power button twice consecutively out of the paper correction3. Download: Tiny Print APP4. Turn on the Bluetooth of the cell phone5. Login to the APP, connect to the printer6. Connect and start printing

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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 adjustment

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1. Charging indication: the charging display will show IN letters2. Output load indication: long press the LED button after connecting the load, the output will start, the display will show OUT letters and the relative output voltage and current 5V1A or 5V2.1A3. Protection function: the protection circuit of the boosted lithium battery has been integrated to prevent over-discharge, overcharge and overload4. Note: B+ and B- connected to the boosted battery must not be reversed, reverse must burn, can be connected to a lithium-ion battery can also be connected in parallel with a number of lithium-ion battery5. Capacity of not more than 200,000 mAh, voltage 3-4.2V can be used, lithium positive pole connected to B +, lithium negative pole connected to B-6. Size: about 5.8 x 2.7 x 1.5 cm

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Features:1. Mobile phone interconnection, 5GHz/2.4GHc dual-mode wifi, 5 GHz WiFi transmission speed is about 4 times that of 2.4 GHz WiFi, 100M video can be transmitted in less than 10 seconds2. Removable lithium battery with strong battery life3. Type-C interface, charging, data transmission and display are more stable4. Selfie/live broadcast function, real-time online sharing, live broadcast of wonderful life5. Adopt a photosensitive lens, 4K double glass design, high hardness, not fragile, strong light transmittance, no halo, no light leakage, and can be clearly seen even when shooting at night6. Supports a variety of models and helmet installations7. 4K 30 frames HD recording8. Support pre-recording function, don’t miss any wonderful moments9. 6-axis gyroscope anti-shake to enhance picture stabilityProduct parameters:1. Screen: 1.3-inch high-definition display with touch screen2. Secondary screen (lifetime version): 1.3-inch high-definition display with touch screen3. Lens viewing angle: 154 degrees4. Video resolution: 4K (3840*2160) 30FPS, 2K (2560*1440) 60/30FPS, 1080P (1920*1080) 120/60/30FPS, 720P (1280*720) 120/60/30FPS5. Image size: 20M(5888*3312), 16M(5376*3024), 14M(5008*2816), 12M(4640*2608), 10M(4320*2432), 8M(3840*2160), 5M(3200) *1808), 3M (2560*1440), 2M (1920*1088)6. WIFI: 2.4GHz/5GHz7. Anti-shake: six-axis gyroscope anti-shake8. Encoding format: H.264/H.2659. Light source frequency: 50HZ/60HZ10. Video format: MP411. Pre-recording: supported12. Image format: JPG13. Live broadcast: supported14. Remote control: supported15. USB interface: Type-C16. Power input: 5V2A17. Battery capacity: Standard version: 1000mAh removable battery, endurance version: 2800mAh removable battery18. Storage medium: MICRO SD card, maximum support 128G19. Supported languages: Chinese, Traditional Chinese, English, French, German, Spanish, Italian, Portuguese, Japanese, Russian, Romanian, Polish, Czech, Slovak, Hungarian, Finnish, Danish , Dutch, Turkish, Hebrew, Thai20. Product size: Standard version: 68.65 x 32 x 25.5mm, extended version: 130 x 32 x 25.5mm21. Working temperature: minus 10 to 45 degrees Celsiuspacking list:-Camera x 1-Waterproof case x 1-Border x 1-Bracket x 1-Back clip x 1-Flat bottom stand x 1-Lanyard x 1-Helmet base x 2-Adhesive sticker x 2-Data cable x 1-Wiping cloth x 1-Stickers x 2-Manual x 1

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1. 14 digital input/output ports: RX, TX, D2-D132. 8 analog input ports: A0-A73. 1 pair of TTL level serial transceiver ports: RX/TX4. 6 PWM ports: D3, D5, D6, D9, D10, D115. Clock frequency: 16MHz6. Using Atmel Atmega328P-AU microcontroller7. Support serial port download, support external 3.3V-12V DC power supply, support 9V battery power supply.8. The professional version of Mini Pro is a microcontroller board which has 14 digital input/output pins (6 of which can be used as PWM outputs), 8 analog inputs, a 16MHz resonator, a reset button, and mounting holes pin header9. Size: about 33.3 x 18 mm

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Features:1. Mobile phone interconnection, 5GHz/2.4GHc dual-mode wifi, 5 GHz WiFi transmission speed is about 4 times that of 2.4 GHz WiFi, 100M video can be transmitted in less than 10 seconds2. Removable lithium battery with strong battery life3. Type-C interface, charging, data transmission and display are more stable4. Selfie/live broadcast function, real-time online sharing, live broadcast of wonderful life5. Adopt a photosensitive lens, 4K double glass design, high hardness, not fragile, strong light transmittance, no halo, no light leakage, and can be clearly seen even when shooting at night6. Supports a variety of models and helmet installations7. 4K 30 frames HD recording8. Support pre-recording function, don’t miss any wonderful moments9. 6-axis gyroscope anti-shake to enhance picture stabilityProduct parameters:1. Screen: 1.3-inch high-definition display with touch screen2. Secondary screen (lifetime version): 1.3-inch high-definition display with touch screen3. Lens viewing angle: 154 degrees4. Video resolution: 4K (3840*2160) 30FPS, 2K (2560*1440) 60/30FPS, 1080P (1920*1080) 120/60/30FPS, 720P (1280*720) 120/60/30FPS5. Image size: 20M(5888*3312), 16M(5376*3024), 14M(5008*2816), 12M(4640*2608), 10M(4320*2432), 8M(3840*2160), 5M(3200) *1808), 3M (2560*1440), 2M (1920*1088)6. WIFI: 2.4GHz/5GHz7. Anti-shake: six-axis gyroscope anti-shake8. Encoding format: H.264/H.2659. Light source frequency: 50HZ/60HZ10. Video format: MP411. Pre-recording: supported12. Image format: JPG13. Live broadcast: supported14. Remote control: supported15. USB interface: Type-C16. Power input: 5V2A17. Battery capacity: Standard version: 1000mAh removable battery, endurance version: 2800mAh removable battery18. Storage medium: MICRO SD card, maximum support 128G19. Supported languages: Chinese, Traditional Chinese, English, French, German, Spanish, Italian, Portuguese, Japanese, Russian, Romanian, Polish, Czech, Slovak, Hungarian, Finnish, Danish , Dutch, Turkish, Hebrew, Thai20. Product size: Standard version: 68.65 x 32 x 25.5mm, extended version: 130 x 32 x 25.5mm21. Working temperature: minus 10 to 45 degrees Celsiuspacking list:-Camera x 1-Waterproof case x 1-Border x 1-Bracket x 1-Back clip x 1-Flat bottom stand x 1-Lanyard x 1-Helmet base x 2-Adhesive sticker x 2-Data cable x 1-Wiping cloth x 1-Stickers x 2-Manual x 1

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Features:1. Mobile phone interconnection, 5GHz/2.4GHc dual-mode wifi, 5 GHz WiFi transmission speed is about 4 times that of 2.4 GHz WiFi, 100M video can be transmitted in less than 10 seconds2. Removable lithium battery with strong battery life3. Type-C interface, charging, data transmission and display are more stable4. Selfie/live broadcast function, real-time online sharing, live broadcast of wonderful life5. Adopt a photosensitive lens, 4K double glass design, high hardness, not fragile, strong light transmittance, no halo, no light leakage, and can be clearly seen even when shooting at night6. Supports a variety of models and helmet installations7. 4K 30 frames HD recording8. Support pre-recording function, don’t miss any wonderful moments9. 6-axis gyroscope anti-shake to enhance picture stabilityProduct parameters:1. Screen: 1.3-inch high-definition display with touch screen2. Secondary screen (lifetime version): 1.3-inch high-definition display with touch screen3. Lens viewing angle: 154 degrees4. Video resolution: 4K (3840*2160) 30FPS, 2K (2560*1440) 60/30FPS, 1080P (1920*1080) 120/60/30FPS, 720P (1280*720) 120/60/30FPS5. Image size: 20M(5888*3312), 16M(5376*3024), 14M(5008*2816), 12M(4640*2608), 10M(4320*2432), 8M(3840*2160), 5M(3200) *1808), 3M (2560*1440), 2M (1920*1088)6. WIFI: 2.4GHz/5GHz7. Anti-shake: six-axis gyroscope anti-shake8. Encoding format: H.264/H.2659. Light source frequency: 50HZ/60HZ10. Video format: MP411. Pre-recording: supported12. Image format: JPG13. Live broadcast: supported14. Remote control: supported15. USB interface: Type-C16. Power input: 5V2A17. Battery capacity: Standard version: 1000mAh removable battery, endurance version: 2800mAh removable battery18. Storage medium: MICRO SD card, maximum support 128G19. Supported languages: Chinese, Traditional Chinese, English, French, German, Spanish, Italian, Portuguese, Japanese, Russian, Romanian, Polish, Czech, Slovak, Hungarian, Finnish, Danish , Dutch, Turkish, Hebrew, Thai20. Product size: Standard version: 68.65 x 32 x 25.5mm, extended version: 130 x 32 x 25.5mm21. Working temperature: minus 10 to 45 degrees Celsiuspacking list:-Camera x 1-Waterproof case x 1-Border x 1-Bracket x 1-Back clip x 1-Flat bottom stand x 1-Lanyard x 1-Helmet base x 2-Adhesive sticker x 2-Data cable x 1-Wiping cloth x 1-Stickers x 2-Manual x 1

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1. 14 digital input/output ports: RX, TX, D2-D132. 8 analog input ports: A0-A73. 1 pair of TTL level serial transceiver ports: RX/TX4. 6 PWM ports: D3, D5, D6, D9, D10, D115. Clock frequency: 16MHz6. Using Atmel Atmega328P-AU microcontroller7. Support serial port download, support external 3.3V-12V DC power supply, support 9V battery power supply.8. The professional version of Mini Pro is a microcontroller board which has 14 digital input/output pins (6 of which can be used as PWM outputs), 8 analog inputs, a 16MHz resonator, a reset button, and mounting holes pin header9. Size: about 33.3 x 18 mm

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1. Lithium battery protection board specially designed for lithium phosphate, ternary lithium battery, lithium cobalt oxide, and lithium manganate battery packs.2. Adopt mature protection circuit, IC and support disconnection protection, imported high-current internal resistance MOS (single MOS internal resistance 3 milliohms), with complete and stable charging and discharging various protection functions, battery core hardware balancing processing, balancing current Appropriate, balanced heating is reasonable and does not affect battery pack performance.3. Output current: 80A for separate port; 60A for same port4. We have protective boards with two parameters: lithium iron phosphate and polymer. If your battery is lithium iron phosphate with a nominal 3.2V single cell, you need to select lithium iron phosphate 3.2V in the category. If it is polymer (ternary) , cobalt acid, lithium manganate battery) single battery nominal 3.6V (or 3.7V) please choose the polymer 3.7V classification.5. Working temperature: -20-65 degrees Celsius?

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1. Lithium battery protection board specially designed for lithium phosphate, ternary lithium battery, lithium cobalt oxide, and lithium manganate battery packs.2. Adopt mature protection circuit, IC and support disconnection protection, imported high-current internal resistance MOS (single MOS internal resistance 3 milliohms), with complete and stable charging and discharging various protection functions, battery core hardware balancing processing, balancing current Appropriate, balanced heating is reasonable and does not affect battery pack performance.3. Output current: 80A for separate port; 60A for same port4. We have protective boards with two parameters: lithium iron phosphate and polymer. If your battery is lithium iron phosphate with a nominal 3.2V single cell, you need to select lithium iron phosphate 3.2V in the category. If it is polymer (ternary) , cobalt acid, lithium manganate battery) single battery nominal 3.6V (or 3.7V) please choose the polymer 3.7V classification.5. Working temperature: -20-65 degrees Celsius?

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1. Applicable models: for Meta Quest32. Material: ABS3. Lighting modes: four (RGB gradient mode, static light mode, breathing mode, flash mode)4. Battery capacity: 8000 mAh polymer battery5. Head circumference size: 40-68mm6. Net weight: 450 grams7. RGB colorful luminous marquee8. The head circumference is adjustable, stable and not easy to fall off9. Sturdy knob, easy to adjust, durable, better comfortable for your head10. Built-in 8000mAh large-capacity battery, long battery life11. Foldable design, you can adjust the angle at will, making it easy and portable12. Ergonomic design, effectively dispersing the wearing gravity, and full head bow design to improve comfort.Packing list:-Charging headset x 1-Charging cable x 1-Manual x 1

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1. Lithium battery protection board specially designed for lithium phosphate, ternary lithium battery, lithium cobalt oxide, and lithium manganate battery packs.2. Adopt mature protection circuit, IC and support disconnection protection, imported high-current internal resistance MOS (single MOS internal resistance 3 milliohms), with complete and stable charging and discharging various protection functions, battery core hardware balancing processing, balancing current Appropriate, balanced heating is reasonable and does not affect battery pack performance.3. Output current: 80A for separate port; 60A for same port4. We have protective boards with two parameters: lithium iron phosphate and polymer. If your battery is lithium iron phosphate with a nominal 3.2V single cell, you need to select lithium iron phosphate 3.2V in the category. If it is polymer (ternary) , cobalt acid, lithium manganate battery) single battery nominal 3.6V (or 3.7V) please choose the polymer 3.7V classification.5. Working temperature: -20-65 degrees Celsius?

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1. Lithium battery protection board specially designed for lithium phosphate, ternary lithium battery, lithium cobalt oxide, and lithium manganate battery packs.2. Adopt mature protection circuit, IC and support disconnection protection, imported high-current internal resistance MOS (single MOS internal resistance 3 milliohms), with complete and stable charging and discharging various protection functions, battery core hardware balancing processing, balancing current Appropriate, balanced heating is reasonable and does not affect battery pack performance.3. Output current: 80A for separate port; 60A for same port4. We have protective boards with two parameters: lithium iron phosphate and polymer. If your battery is lithium iron phosphate with a nominal 3.2V single cell, you need to select lithium iron phosphate 3.2V in the category. If it is polymer (ternary) , cobalt acid, lithium manganate battery) single battery nominal 3.6V (or 3.7V) please choose the polymer 3.7V classification.5. Working temperature: -20-65 degrees Celsius?

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1. Lithium battery protection board specially designed for lithium phosphate, ternary lithium battery, lithium cobalt oxide, and lithium manganate battery packs.2. Adopt mature protection circuit, IC and support disconnection protection, imported high-current internal resistance MOS (single MOS internal resistance 3 milliohms), with complete and stable charging and discharging various protection functions, battery core hardware balancing processing, balancing current Appropriate, balanced heating is reasonable and does not affect battery pack performance.3. Output current: 80A for separate port; 60A for same port4. We have protective boards with two parameters: lithium iron phosphate and polymer. If your battery is lithium iron phosphate with a nominal 3.2V single cell, you need to select lithium iron phosphate 3.2V in the category. If it is polymer (ternary) , cobalt acid, lithium manganate battery) single battery nominal 3.6V (or 3.7V) please choose the polymer 3.7V classification.5. Working temperature: -20-65 degrees Celsius?

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1. Applicable models: for Meta Quest32. Material: ABS3. Lighting modes: four (RGB gradient mode, static light mode, breathing mode, flash mode)4. Battery capacity: 8000 mAh polymer battery5. Head circumference size: 40-68mm6. Net weight: 450 grams7. RGB colorful luminous marquee8. The head circumference is adjustable, stable and not easy to fall off9. Sturdy knob, easy to adjust, durable, better comfortable for your head10. Built-in 8000mAh large-capacity battery, long battery life11. Foldable design, you can adjust the angle at will, making it easy and portable12. Ergonomic design, effectively dispersing the wearing gravity, and full head bow design to improve comfort.Packing list:-Charging headset x 1-Charging cable x 1-Manual x 1

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1. Combination of multiple effects, blowing, cooling, humidifying and ambient lighting in one2. Humidifying air conditioning fan, purifies water quality, makes the air more comfortable and pleasant, and the air is cooler and purer.3. Innovative cold air system, filters dry heat and blows out bursts of cool breeze4. Automatic timing system for more peaceful sleep5. Large wide-angle air supply, accelerated air circulation6. One-touch adjustment of 1-6 wind speeds, humanized touch screen display design7. Brushless bearing motor reduces friction and noise8. USB interface power supply, flexible and fast9. Material: ABS10. Water tank volume: 100ml11. Rated voltage: 5V 2A12. Dimensions: 120 x 300mm

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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 grams

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1. Lithium battery protection board specially designed for lithium phosphate, ternary lithium battery, lithium cobalt oxide, and lithium manganate battery packs.2. Adopt mature protection circuit, IC and support disconnection protection, imported high-current internal resistance MOS (single MOS internal resistance 3 milliohms), with complete and stable charging and discharging various protection functions, battery core hardware balancing processing, balancing current Appropriate, balanced heating is reasonable and does not affect battery pack performance.3. Output current: 80A for separate port; 60A for same port4. We have protective boards with two parameters: lithium iron phosphate and polymer. If your battery is lithium iron phosphate with a nominal 3.2V single cell, you need to select lithium iron phosphate 3.2V in the category. If it is polymer (ternary) , cobalt acid, lithium manganate battery) single battery nominal 3.6V (or 3.7V) please choose the polymer 3.7V classification.5. Working temperature: -20-65 degrees Celsius?

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1. Material: ABS2. Suitable for Samsung TV 3. Battery: 2 AAA batteries (not included)4. Transmission distance: 8-12m5. Made of high-quality materials, with excellent performance and durability6. Ergonomic design, comfortable to hold in hand7. No programming required, so you can use the remote right out of the box

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1. Resolution: 203DPI2. Printing speed: 152mm/s (6 inches/s)3. Printing width: 108mm (4.25 inches)4. Print length: 1778mm (70 inches)5. Storage: 8MB FLASH MEMORY6. Media type: continuous paper, gap paper, fanfold paper, perforated paper, black mark paper7. Media width: 25.4-11.5mm8. Medium thickness: 0.06-0.25mm9. Clearance/Black mark height: MIN: 2mm10. High-speed printing to improve work efficiency11. Multi-function button + two-color LED light12. Intelligent temperature control print head to prevent damage to the print head13. Product size: 21.5 x 17.8 x 15.5 cmPacking list:-Printer x 1-Power adapter x 1-Power cord x 1-USB cable x 1- label axis x 1-Label bezel x 1

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1. Material: plastic, metal, glass, acrylic2. Magnification: 2.5X, 7.5X, 10X3. Application scenarios: watch maintenance, seal engraving, circuit maintenance, machining, jewelry identification, fruit core carving, micro-carving4. Metal universal clip design, adjustable height up and down, strong and durable5. With a stable base, it is not easy to fall over during maintenance and appraisal6. Adjustable joint design, flexible use of magnifying glass7. Batteries: AAA batteries x 3 (without batteries in delivery)8. Product size: 20 x 10 x 17.5 cm9. Product weight: 518 grams10. Note: Only Magnifier + charger will be sent in the delivery, nothing else!

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1. Material: plastic, metal, glass, acrylic2. Magnification: 2.5X, 7.5X, 10X3. Application scenarios: watch maintenance, seal engraving, circuit maintenance, machining, jewelry identification, fruit core carving, micro-carving4. Metal universal clip design, adjustable height up and down, strong and durable5. With a stable base, it is not easy to fall over during maintenance and appraisal6. Adjustable joint design, flexible use of magnifying glass7. Batteries: AAA batteries x 3 (without batteries in delivery)8. Product size: 20 x 10 x 17.5 cm9. Product weight: 518 grams10. Note: Only Magnifier + charger will be sent in the delivery, nothing else!

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1. Material: ABS, metal, acrylic lens2. Magnification: 3.5X, 12X3. Application scenarios: reading, watch maintenance, jewelry appraisal, observing maps, etc.4. Lamp bead: 2 LED lamp beads5. Lens diameter: 60mm, 17mm6.ABS frame, strong and durable7. Acrylic high-definition lens, clear imaging8. Strengthen and stabilize the base design, firm and not shake9. Adjustable auxiliary clip design, more convenient to use10. Batteries: No. 7 batteries x 3 (shipping without batteries)11. Product size: 17 x 14 x 16 cm (after assembly)12. Product net weight: 312 grams13. Note: Only the magnifier will be issued for delivery, nothing else!

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1. Material: aluminum alloy2. Compatible with all brands of smartphones3. Small size, mini, durable and portable4. Unit weight: 0.015 kg5. Projection screen size: 7x7x4 cm6. Turn your smartphone into a miniature holographic projector7. The included suction cup simply connects the pyramid to the phone8. With holographic film, best for creating clear 360-degree images in dark rooms and bright screens9. According to the environment, the brighter the brightness, you need to adjust the brightness of the mobile phone to the brightest point at the same time.

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1. Tray size: 39x29cm2. Interface screw: 3/83. Maximum working height: 1400mm4. Minimum working height: 550mm5. Pipe diameter size: 25.5-21-17.4mm6. Tube wall thickness: 1.2mm7. Material: aluminum alloy + ABS material, good stability, maximum load-bearing 15kg,8. The net weight of the product is 2.48kg, the color is silver

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. High-density fabric, fine material and high density, with elastic repair ability, so it is durable and anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Visual angle of view: 180 degrees6. Material: polyester

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