Consumer Electronics

1. The surface is treated with sand surface oxidation, which has good anti-interference and heat dissipation capabilities. 2. Support 8K pixels, the screen display is clear. 3. Strong compatibility, smooth picture without lag, no delay. 4. Voltage: DC5V 5. Material: metal

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1. Using aluminum alloy CNC technology, the surface is oxidized by sand surface, high-end environmental protection, with good anti-interference and heat dissipation capabilities 2. 1080P/60Hz true capture, support MJPEG, YUV422 3. Applied to high-definition acquisition, teaching recording, medical impact, video live broadcast, game live broadcast, etc. 4. Support 4K input, low latency, no frame drop, no freeze in HD 5. No need to install the driver, small size, ultra-thin and portable

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1. Chip: professional 2.4G wireless microphone chip2. Noise reduction mode recording sampling rate: 32K3. Normal mode recording sampling rate: 44.1K4. Maximum transmit power: 10dbm5. Indoor barrier-free linear distance: 15-20 meters6. Outdoor barrier-free linear distance: about 10 meters7. Battery capacity: 65mAh8. Charging time: 1.5h9. Working time: 6h10. 360-degree omnidirectional radio, recording every detail.11. Plug and play, automatic pairing.12. Portable and durable, the lavalier microphone is clipped on the collar or pocket, freeing your hands.

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1. Chip: professional 2.4G wireless microphone chip2. Noise reduction mode recording sampling rate: 32K3. Normal mode recording sampling rate: 44.1K4. Maximum transmit power: 10dbm5. Indoor barrier-free linear distance: 15-20 meters6. Outdoor barrier-free linear distance: about 10 meters7. Battery capacity: 65mAh8. Charging time: 1.5h9. Working time: 6h10. 360-degree omnidirectional radio, recording every detail.11. Plug and play, automatic pairing.12. Portable and durable, the lavalier microphone is clipped on the collar or pocket, freeing your hands.

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1. Two passive outputs, can be independent output, also can be non-lock and latch output. dual control function, both hand control and remote control. learning button for stop function2. High receiving sensitivity, remote control distance up to 50-100m, using high-capacity relays, can control on the kilowatt of electrical appliances and equipment3. Adopt wireless coding technology, no direction, the switches do not interfere with each other. double limit, normally open type limit function. to the bit to give signal to the single-chip computer control output4. Operating voltage: DC12V5. Receiving frequency: 315MHZ6. Receiving sensitivity: -105db7. Working mode: pointing, interlocking, self-locking8. Load: up to 10A9. Coding type: learning type10. Coding mode: learning code11. Remote motor forward and reverse controller can change the working mode by learning different ways12. Scene application: mainly used to control the motor forward and reverse and stop, automatic doors, rolling shutter doors, etc.

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1. Soft PVC wire, effectively protecting the wire and avoiding the risk of wire breaking2. Easy connection, good sound quality, good contact, good transmission performance, wear-resistant and durable3. Nickel-plated plug, prevent oxidation, match with connected equipment, increase transmission speed, avoid noise4. Scope of application: mixer, microphone, stereo, amplifier5. Process: nickel plating6. Function: suitable for the connection between audio equipment, or other purposes7. Wire material: copper8. Wire core material: bare copper wire

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1. Soft PVC wire, effectively protecting the wire and avoiding the risk of wire breaking2. Easy connection, good sound quality, good contact, good transmission performance, wear-resistant and durable3. Nickel-plated plug, prevent oxidation, match with connected equipment, increase transmission speed, avoid noise4. Scope of application: mixer, microphone, stereo, amplifier5. Process: nickel plating6. Function: suitable for the connection between audio equipment, or other purposes7. Wire material: copper8. Wire core material: bare copper wire

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1. Soft PVC wire, with a buffer protective sleeve at the end of the plug, which effectively protects the wire and avoids the risk of wire breaking2. Easy connection, good sound quality, good contact, good transmission performance, wear-resistant and durable3. Wire core material: bare copper wire4. Scope of use: connection between stage, studio, KTV, bar and other audio equipment5. Process: nickel plating6. Function: suitable for the connection between audio equipment, or other purposes

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1. Dual male cable connectors allow you to connect RCA audio cables with any standard stereo left/right output to provide clear stereo and high-fidelity audio for your home stereo or home theater system2. Suitable for connection between various electrical and electronic equipment and sound equipment, such as DVDVCD TV radio, tape recorder, CD player, mixing console, amplifier machine connection and audio signal transmission, especially for studio or live performance3. The dual cables snap together to run in parallel for easy organization, it can also be split into two so you can have two separate RCA to XLR cables4. 20 AWG 4N oxygen-free copper tape shielding ensures high-fidelity sound quality, good conductivity and signal clarity5. Adopt heavy-duty 24K gold-plated XLR and RCA connectors, which can eliminate signal loss and static noise, provide durability and improve signal transmission, copper shell can block any interference and prevent loss of sound quality6. Heavy-duty flexible rubber and nylon braided jacket protects your cable, the outer diameter of the cable is 6.0mm7. Made of environmentally friendly materials, polyethylene insulation is improved, high frequency response, strong, flexible and durable. Despite providing multiple layers of shielding and insulation for noise isolation, this cable is still extremely flexible, tangle-free, and easy to coil at the end of the show8. Wire material: copper9. Wire core material: bare copper wire10. Connectors: 2 XLR male connectors on one end, 2 RCA male connectors on the other end11. Process: nickel plating

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1. Easy to load paper structure design, easy to load paper2. Low noise, high speed printing3. Using high-quality print head, the printing is smooth and durable, and the printing mileage can be as long as 50 kilometers4. Automatic cutter design, smooth paper output, convenient and quick5. Support QR code printing, more sensitive typesetting6. Support system: Windows, Linux, XP7. Paper loading width: 60mm8. Printing speed: 120mm/s9. Printing width: 58mm10. Power supply: DC 24V/1.5A11. Dimensions: 16.93 x 12.2 x 11.3 cm12. Weight: about 500 gramsPacking list:-Printer x 1-Charger x 1-Data cable x 1-Print roll paper x 2-Print APP x 1-Instruction manual x 1

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1. Easy to load paper structure design, easy to load paper2. Low noise, high speed printing3. The print head is designed with over-temperature protection function, the life of the print head is longer, and the printing mileage can be as long as 150 kilometers4. Automatic cutter design, smooth paper output, convenient and quick5. Round geometric shape design, comfortable hand feeling6. Support system: Windows, Linux7. Paper loading width: 80mm8. Printing speed: 160mm/s9. Printing width: 72mm10. Power supply: DC 24V/1A11. Dimensions: 14.5 x 18 x 13 cm12. Weight: about 800 gramsPacking list:-Printer x 1-Charger x 1-Data cable x 1-Print roll paper x 6-Print APP x 1-Instruction manual x 1

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1. Easy to load paper structure design, easy to load paper2. Low noise, high speed printing3. The print head is designed with over-temperature protection function, the life of the print head is longer, and the printing mileage can be as long as 150 kilometers4. Automatic cutter design, smooth paper output, convenient and quick5. Round geometric shape design, comfortable hand feeling6. Support system: Windows, Linux7. Paper loading width: 80mm8. Printing speed: 160mm/s9. Printing width: 72mm10. Power supply: DC 24V/1A11. Dimensions: 14.5 x 18 x 13 cm12. Weight: about 800 gramsPacking list:-Printer x 1-Charger x 1-Data cable x 1-Print roll paper x 6-Print APP x 1-Instruction manual x 1

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1. Optical machine: DLP 0.2WVGA + RGB LED 2. Resolution: 854 x 480 WXGA, support 4K 3. Projection size: 120 inch 4. Throw Ratio: 1.2:1 5. Brightness: 1000-2000 lumens 6. CPU: Quad core 64bit ARM cortex-A55 7. RAM: 1GB; ROM: 8GB 8. WiFi: 2.4GHz/5GHz, 802.11 a/b/g/n/ac 9. OS: Android 9.0 10. BT: BT4.0 11. Vertical trapezoidal correction: Trapezoidal correction +/-40 degrees 12. Video formats: MKV/WMV/MPG/MPEG/DAT/AV/MOV/ISO/MP4/RM 13. Audio format: MP3/ACC/WMA/RM/FLV//OGG 14. Input: Support touch button/infrared remote control 15. Baterry: 4000mAh 16. Battery life: 1.5 - 2 hours 17. Power Supply: DC 5V 2.5A 18. Power: 5W 19. TF card slot: Support TF card playback 20. Headphone Jack: 3.5mm audio output jack 21. USB port: USB for disk hard disk and Type-C 22. Projection distance: 2-10 meters 23. Size: 140 x 80 x 22mm

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1. Optical machine: DLP 0.2WVGA + RGB LED 2. Resolution: 854 x 480 WXGA, support 4K 3. Projection size: 120 inch 4. Throw Ratio: 1.2:1 5. Brightness: 1000-2000 lumens 6. CPU: Quad core 64bit ARM cortex-A55 7. RAM: 1GB; ROM: 8GB 8. WiFi: 2.4GHz/5GHz, 802.11 a/b/g/n/ac 9. OS: Android 9.0 10. BT: BT4.0 11. Vertical trapezoidal correction: Trapezoidal correction +/-40 degrees 12. Video formats: MKV/WMV/MPG/MPEG/DAT/AV/MOV/ISO/MP4/RM 13. Audio format: MP3/ACC/WMA/RM/FLV//OGG 14. Input: Support touch button/infrared remote control 15. Baterry: 4000mAh 16. Battery life: 1.5 - 2 hours 17. Power Supply: DC 5V 2.5A 18. Power: 5W 19. TF card slot: Support TF card playback 20. Headphone Jack: 3.5mm audio output jack 21. USB port: USB for disk hard disk and Type-C 22. Projection distance: 2-10 meters 23. Size: 140 x 80 x 22mm

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1. Insulated enamelled copper wire conductor and gold plated plug are used to transmit high fidelity audio and effectively shields interference signals.2. Aluminum alloy shell, the outer layer of wire material is highly elastic TPE, and the outer diameter is 4.0mm.3. Skin texture design, more beautiful visual effect, and more effective anti winding and knotting.4. The plug is designed with raised steps. Even the mobile phone interface with protective cover can be used normally5. Product use: used for the connection of automotive AUX, mobile phones, projectors, computers, speakers, MP4, MP5 and other equipment.

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1. Optical machine: DLP 0.2WVGA + RGB LED 2. Resolution: 854 x 480 WXGA, support 4K 3. Projection size: 120 inch 4. Throw Ratio: 1.2:1 5. Brightness: 1000-2000 lumens 6. CPU: Quad core 64bit ARM cortex-A55 7. RAM: 1GB; ROM: 8GB 8. WiFi: 2.4GHz/5GHz, 802.11 a/b/g/n/ac 9. OS: Android 9.0 10. BT: BT4.0 11. Vertical trapezoidal correction: Trapezoidal correction +/-40 degrees 12. Video formats: MKV/WMV/MPG/MPEG/DAT/AV/MOV/ISO/MP4/RM 13. Audio format: MP3/ACC/WMA/RM/FLV//OGG 14. Input: Support touch button/infrared remote control 15. Baterry: 4000mAh 16. Battery life: 1.5 - 2 hours 17. Power Supply: DC 5V 2.5A 18. Power: 5W 19. TF card slot: Support TF card playback 20. Headphone Jack: 3.5mm audio output jack 21. USB port: USB for disk hard disk and Type-C 22. Projection distance: 2-10 meters 23. Size: 140 x 80 x 22mm

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1. Optical machine: DLP 0.2WVGA + RGB LED 2. Resolution: 854 x 480 WXGA, support 4K 3. Projection size: 120 inch 4. Throw Ratio: 1.2:1 5. Brightness: 1000-2000 lumens 6. CPU: Quad core 64bit ARM cortex-A55 7. RAM: 1GB; ROM: 8GB 8. WiFi: 2.4GHz/5GHz, 802.11 a/b/g/n/ac 9. OS: Android 9.0 10. BT: BT4.0 11. Vertical trapezoidal correction: Trapezoidal correction +/-40 degrees 12. Video formats: MKV/WMV/MPG/MPEG/DAT/AV/MOV/ISO/MP4/RM 13. Audio format: MP3/ACC/WMA/RM/FLV//OGG 14. Input: Support touch button/infrared remote control 15. Baterry: 4000mAh 16. Battery life: 1.5 - 2 hours 17. Power Supply: DC 5V 2.5A 18. Power: 5W 19. TF card slot: Support TF card playback 20. Headphone Jack: 3.5mm audio output jack 21. USB port: USB for disk hard disk and Type-C 22. Projection distance: 2-10 meters 23. Size: 140 x 80 x 22mm

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1. Insulated enamelled copper wire conductor and gold plated plug are used to transmit high fidelity audio and effectively shields interference signals.2. Aluminum alloy shell, the outer layer of wire material is highly elastic TPE, and the outer diameter is 4.0mm.3. Skin texture design, more beautiful visual effect, and more effective anti winding and knotting.4. The plug is designed with raised steps. Even the mobile phone interface with protective cover can be used normally5. Product use: used for the connection of automotive AUX, mobile phones, projectors, computers, speakers, MP4, MP5 and other equipment.

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Features:1. Fast response, low power consumption, simple detection circuit, good stability, long life2. Split universal flexible probe, easy to touch all kinds of environment3. MP-901 sensor, high sensitivity, fast response4. The heater and metal oxide semiconductor gas sensing layers were fabricated on both sides of the micro-AI2O3 ceramic substrate by using a multi-layer thick film manufacturing process and encapsulated in a metal shell5. High strength ABS engineering plastics, no fear of environmental challenges6. Adopt air filter to reduce the disturbance of water, air and dust7. Rich alarm methods (beeping, lighting, vibration) , gas leak real-time feedbackParameters:1. Detection gases: CFCs: R11, R12, R500, R503, etc; HCFCs: R22, R123, R124, R502, etc; HCFCs: R134a, R404a, R125, etc.2. Operating voltage: DC4.5 V3. Power mode: 3 x AAA alkaline dry cells (not included)4. Run time: more than 6 hours5. Display: LCD liquid crystal display with automatic backlighting6. Direct reading: sensor Concentration Reading, battery charge, concentration unit, temperature7. Alarm settings: low-alarm function, high-alarm function settings8. Warm-up time: 30 seconds9. Response time: less than 10 seconds10. Measurement range: 0-1000 ppm11. Resolution: 1 ppm12. Sampling mode: diffusion mode13. Alarm: sound, light-emitting diode, vibration indication alarm, voltage under-voltage indication14. Audio tip: the higher the frequency of beeps, the higher the concentration15. Service temperature range: -10-50 degrees celsius16. Size: 156 x 64 x 27mm17. Weight: about 200gApplicable to the following gases and occasions:1. Detection of halogen gases (including chlorine and fluorine)2. Detecting ethylene oxide and ethanol gas for medical use3. Detect Halon gas in the fire extinguishing system4. Testing of air-conditioning, refrigeration systems and refrigerant recovery equipment

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1. Machine interface with the now often used type-c interface, as long as the simple installation of APP, you can convert the favorite songs in the tape into MP3 format to save on the computer. After the transfer to multimedia to share with friends, enjoy the fun of music at any time. Also equipped with editing software, edit the music you love as you wish.2. Function: Convert tapes to MP3 or other digital formats. 3. True stereo sound4. Plug and Play function5. Comes with conversion software, easy to operate6. Support battery-powered and USB-powered two. (Battery not included)7. Can play tapes, do alone with the sound applicable.8. Support Windows XP, Vista, Windows 7, MAC system.Specifications:1. Product interface: USB Type-c2. Recording mode: WAV, MP3 and other formats3. Power supply mode: 2 AA batteries or USB power supply (batteries are not included)4. Power consumption: less than 400MW5. Editing software: Audacity6. Size and weight: 112 (L) × 80 (W) × 31 (H) mm / 147g7. Type-c cable length: 50CMSystem Requirements:-P4 1.7GHz CPU on-256MB RAM -32M VGA graphics card or more-Able to work USB portPacking accessories list:Cassette player x 1Driver CD x 1 Type-c cable x 1English manual x 1Earphone x 1

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1. CPU: RK3288 quad-core, Cortex A17, 1.8G2. RAM+ROM: 2GB+16GB, Android 7.1 operating system3. 10.1-inch high-definition IPS screen, 800x1280 resolution, 16:10 screen ratio, 10-point capacitive touch4. Support WiFi802.11b/g/n, Bluetooth 4.0, RJ45 Ethernet5. Media format:- Video format: MPEG-1/MPEG-2/MPEG-4/H.263/H.264/VC1/RV, etc., support up to 1920x1080p- Audio format: MP3/WMA/AAC etc.- Picture format: jpeg6. Interface:- TF card- HDMI- USBx2: USB Host 2.0- RJ45: Ethernet interface- Power input: DC12V power input- Earphone: 3.5mm earphone7. Original high-definition screen, RGB multi-color, fine picture quality, rich and vivid colors8. This product is widely used in various industries, such as elevators, supermarkets, industrial production workshops, intelligent terminal machines, medical equipment, numerical control equipment, monitoring systems, etc.9. 12V/2A adapter, American, European, British and Australian regulations are optional

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1. CPU: RK3288 quad-core, Cortex A17, 1.8G2. RAM+ROM: 2GB+16GB, Android 7.1 operating system3. 10.1-inch high-definition IPS screen, 800x1280 resolution, 16:10 screen ratio, 10-point capacitive touch4. Support WiFi802.11b/g/n, Bluetooth 4.0, RJ45 Ethernet5. Media format:- Video format: MPEG-1/MPEG-2/MPEG-4/H.263/H.264/VC1/RV, etc., support up to 1920x1080p- Audio format: MP3/WMA/AAC etc.- Picture format: jpeg6. Interface:- TF card- HDMI- USBx2: USB Host 2.0- RJ45: Ethernet interface- Power input: DC12V power input- Earphone: 3.5mm earphone7. Original high-definition screen, RGB multi-color, fine picture quality, rich and vivid colors8. This product is widely used in various industries, such as elevators, supermarkets, industrial production workshops, intelligent terminal machines, medical equipment, numerical control equipment, monitoring systems, etc.9. 12V/2A adapter, American, European, British and Australian regulations are optional

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1. CPU: RK3288 quad-core, Cortex A17, 1.8G2. RAM+ROM: 2GB+16GB, Android 7.1 operating system3. 10.1-inch high-definition IPS screen, 800x1280 resolution, 16:10 screen ratio, 10-point capacitive touch4. Support WiFi802.11b/g/n, Bluetooth 4.0, RJ45 Ethernet5. Media format:- Video format: MPEG-1/MPEG-2/MPEG-4/H.263/H.264/VC1/RV, etc., support up to 1920x1080p- Audio format: MP3/WMA/AAC etc.- Picture format: jpeg6. Interface:- TF card- HDMI- USBx2: USB Host 2.0- RJ45: Ethernet interface- Power input: DC12V power input- Earphone: 3.5mm earphone7. Original high-definition screen, RGB multi-color, fine picture quality, rich and vivid colors8. This product is widely used in various industries, such as elevators, supermarkets, industrial production workshops, intelligent terminal machines, medical equipment, numerical control equipment, monitoring systems, etc.9. 12V/2A adapter, American, European, British and Australian regulations are optional

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1. Material: Aluminum alloy2. Color: Silver3. Support mobile phone: 4.5-12.9 inches4. Including package weight: 146g5. Product weight: 130g6. Package size: 175*95*30mm7.Feature：Adjustable, Anti-Corrosion, Adjustable Height, PORTABLE, Flexible, Compatiable with ipad

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1. Dual wireless microphones: ATEngeus wireless lavalier microphone has 2 transmitters and 1 receiver, plug and play (lighting port), the clip opening is about 0.43 inches, can be easily clipped on the shirt, and comes with an 800mAh charging case . The microphone can be charged at any time for convenient storage. Suitable for two-person recording and shooting and Vlog/Youtube/Douyin live broadcast. 2. Plug and Play & Mute Function: First, you need to plug the receiver into a device with a lighting interface, press and hold the microphone switch for three seconds to start, when the microphone shows a steady green light, the automatic matching is complete, no need Bluetooth or APP, one-key pairing can be easily connected to complete the recording work. With the mute function, press the mute button to pause the microphone recording without turning off the power. 3. Noise reduction & remote radio: The mini microphone has a built-in noise reduction chip and adopts one-key noise reduction. When recording, press the switch of the microphone to automatically reduce the noise. Equipped with high-density anti-fog sponge and high-sensitivity condenser microphone 360-degree omnidirectional radio, you can use high-definition radio even in noisy environments. Using advanced transmission technology, it can cover 65 FT long-distance signal transmission. 4. Fast charging and long battery life: Each lavalier microphone has a battery capacity of 110mAh and can work for 9 hours. Equipped with an 800mAh battery charging box, it can be stored and charged anytime, anywhere. The charging case can charge a single microphone 7 times, and it takes 1.5 hours to fully charge. You can also charge the device through the receivers lighting port while recording. Dont worry about powering off your device while recording. 5. No need for APP or Bluetooth, just plug and play. 6. Live chat and phone functions are not supported. 7. The microphone is only for recording, not a speaker, and cannot amplify the sound. 8. No need to charge the receiver, just charge the microphone. 9. The microphone can record within 20 meters without obstacles (within 10 meters with obstacles). 10. Only applicable to iOS devices with 8 Pin interface.

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1. CPU: RK3288 quad-core, Cortex A17, 1.8G2. RAM+ROM: 2GB+16GB, Android 7.1 operating system3. 10.1-inch high-definition IPS screen, 800x1280 resolution, 16:10 screen ratio, 10-point capacitive touch4. Support WiFi802.11b/g/n, Bluetooth 4.0, RJ45 Ethernet5. Media format:- Video format: MPEG-1/MPEG-2/MPEG-4/H.263/H.264/VC1/RV, etc., support up to 1920x1080p- Audio format: MP3/WMA/AAC etc.- Picture format: jpeg6. Interface:- TF card- HDMI- USBx2: USB Host 2.0- RJ45: Ethernet interface- Power input: DC12V power input- Earphone: 3.5mm earphone7. Original high-definition screen, RGB multi-color, fine picture quality, rich and vivid colors8. This product is widely used in various industries, such as elevators, supermarkets, industrial production workshops, intelligent terminal machines, medical equipment, numerical control equipment, monitoring systems, etc.9. 12V/2A adapter, American, European, British and Australian regulations are optional

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1. For Oculus Quest / Rifts / Quest 2 VR headset2. Easy to install and disassemble3. The original fit well4. Material: plastic5. Note: the product only contains frames, not others6. Weight: 11.2 g

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1. Comfortable, light and durable2. For Oculus Quest / Quest 23. Easy to use and disassemble4. Note: the product only contains charging bandage + data cable, not other5. Gross weight: 64g

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1. For Oculus Quest / Rifts / Quest 2 VR headset2. Easy to install and disassemble3. The original fit well4. Material: plastic5. Note: the product only contains frames, not others6. Weight: 11.2 g

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1. For Oculus Quest / Rifts / Quest 2 VR headset2. Easy to install and disassemble3. The original fit well4. Material: plastic5. Note: the product only contains frames, not others6. Weight: 11.2 g

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1. The antenna can be rotated 360 degrees, and the antenna can be retracted using its seven parts, for receiving noiseless FM radio stations, after pulling out the antenna, change the length and direction until you find the best position for reception. 2. The best AM frequency should be found by rotating the orientation of the radio itself using the built-in magnetic antenna inside the radio. 3. USB interface, digital display, built-in speaker 4. Power supply: DC 5V 5. Voltage: 3V//5V 6. Working temperature: -5 - +50 degrees Celsius 7. Two power supply methods are used, which can be charged by USB or powered by AA 1.5V battery (battery is not included in delivery)

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Features:1. This dual smart wireless lavalier microphone includes 2 transmitters and 1 receiver, not only can use a single microphone, but also can record two sound sources during live broadcast. Its so easy to use, just clip the wireless mic to your collar, then plug the receiver into your phone, and theyll automatically and quickly connect. No need for APP or Bluetooth, just plug and play.2. This portable lapel microphone is equipped with a small amount of anti-fog sponge foam and a high-sensitivity microphone that can pick up sound from all directions. It can give your followers a better experience watching videos. Noise is isolated from the surrounding environment to ensure you get premium sound and a better experience.3. Using 2.4GHz wireless technology, no longer limited by the length of the wire when recording. You simply clip the mic to your shirt and youre hands-free to record from afar.4. The wireless collar microphone can be used with Android phones with USB-C port. The wireless microphone can be used for Youtube, Facebook, Live Stream, Video Recording, Vlog, TikTok, Zoom.5. When you dont use them, you can put them in your school bag, handbag, messenger bag or even your purse or pocket. The wireless design means you dont have to worry about messy cables, just plug in the receiver when you need it, turn on the mic, and its easy to use.6. Active scene recognition, newly upgraded high-sensitivity condenser microphone, and new noise reduction chip solution to record every detail of the sound with high fidelity.7. The charging compartment has both storage and portability, which is convenient for you to broadcast live anytime and anywhere, which is convenient and fast.8. Built-in DSP professional chip intelligent active noise reduction chip, strong anti-interference ability, effective sound recognition, and can still record clearly in noisy environments.9. Built-in 80mAh battery, which can work continuously for more than 10 hours. The 500mAh battery is built in the charging chamber, which can achieve longer battery life.10. The high-sensitivity condenser microphone receives sound from 360° omnidirectional and no angle, the sound is delicate, and every sound detail is clearly recorded.Parameter:1. Input voltage: 5V2. Microphone battery: 80mAh3. Charging compartment battery: 500mAh4. Signal-to-noise ratio: 64DBM three-level noise reduction5. Transmission delay: 30MS6. Sensitivity: -42db7. Frequency response range: 20-20KHZ8. Transmission distance: 20m-30m without obstacles

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1. Built-in 2W x 2 speakers. 2. 15.6 inch LCD screen. 3. Resolution: 1920x1080, 250cd/m2 brightness, 16:9 contrast. 4. Support SD card up to 32GB(not included). 5. RAM: 2GB, ROM: 16GB. 6. CPU: RK3288, Quad Core Cortex A17 up to 1.8GHz. 7. Android 10 operation system. 8. Support WiFi, Bluetooth, 3.5mm Jack, Ethernet. 9. 2.0MP front camera.

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1. 14-grain varieties to choose from2. Grain moisture testing3. Grain moisture standard setting4. Moisture limit-setting and voice prompt5. Deviation adjustment6. 4 types of voice reminders7. Dual rod sensors (metal probes)8. LCD backlight display9. Low battery alert10. Automatic shutdown function11. 4 x AA battery(Not Included)

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1. Material: ABS2. Output: 5V2A3. Weight: 200g4. Can charge 1 VR headset and 2 VR grips at the same time, when the charging cradle charges the VR headset and 2 grips at the same time, in order to provide sufficient current, the charging cradle must be equipped with a charger with an output of 5V2A or more5. Battery type: Li-polymer battery6. Battery capacity: 1800mAh7. Handle battery life: approx. 36 hours8. Charging current: Helmet 1.4A (Max) Handle 500mA (Max)9. Charging time: approx. 3.5 hours for the helmet and 2.5 hours for the handle10. Standby indicator: green light for standby mode, yellow light for charging, green light for full chargePacking list:- Charging cradle x 1- Battery cover x 2- USB Type-C magnetic head x 4- Magnetic head removal pin x 1- 1.2m charging cable x 1

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1. Built-in 3Wx2 speakers. 2. 18.5 inch LCD screen. 3. Resolution: 1366x768, 250cd/m2 brightness, 16:9 contrast. 4. Support SD card up to 32GB(not included). 5. RAM: 2GB, ROM: 16GB. 6. CPU: RK3288, Quad Core Cortex A17 up to 1.8GHz. 7. Android 9.0 operation system. 8. Support WiFi, Bluetooth, Ethernet, 3.5mm Jack. 9. 2.0MP front camera.

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ZK-LT22:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 15W for left channel + 15W for right channel + 30W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-30W, 4-8 ohms; subwoofer 10-30W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is abundant12. Dimensions: 75x70x20cm13. Weight: 77gZK-LT23:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 50W for left channel + 50W for right channel + 100W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-50W, 4-8 ohms; subwoofer 20-50W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is rich12. Dimensions: 75x70x20cm13. Weight: 78g

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1. Dual display voltage + charge, more intuitive display2. 8-cell colour bar on the top line to show battery power, voltmeter on the bottom line (showing battery voltage)3. Automatic decimal point shift for higher accuracy4. Wider range of application, lithium batteries, lead-acid batteries, car batteries, electric car batteries and other types of battery electric equipment can be used5. 8-segment power resolution: 10/25/40/50/60/75/90/100 percent6. Voltage meter accuracy: 3 percent7. Working humidity: 10~65 degrees Celsius8. Opening size: 45x26x18mm

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1. The antenna can be rotated 360 degrees, and the antenna can be retracted using its seven parts, for receiving noiseless FM radio stations, after pulling out the antenna, change the length and direction until you find the best position for reception. 2. The best AM frequency should be found by rotating the orientation of the radio itself using the built-in magnetic antenna inside the radio. 3. USB interface, digital display, built-in speaker 4. Power supply: DC 5V 5. Voltage: 3V//5V 6. Working temperature: -5 - +50 degrees Celsius 7. Two power supply methods are used, which can be charged by USB or powered by AA 1.5V battery (battery is not included in delivery)

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1. Dual display voltage + charge, more intuitive display2. 8-cell colour bar on the top line to show battery power, voltmeter on the bottom line (showing battery voltage)3. Automatic decimal point shift for higher accuracy4. Wider range of application, lithium batteries, lead-acid batteries, car batteries, electric car batteries and other types of battery electric equipment can be used5. 8-segment power resolution: 10/25/40/50/60/75/90/100 percent6. Voltage meter accuracy: 3 percent7. Working humidity: 10~65 degrees Celsius8. Opening size: 45x26x18mm

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ZK-LT22:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 15W for left channel + 15W for right channel + 30W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-30W, 4-8 ohms; subwoofer 10-30W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is abundant12. Dimensions: 75x70x20cm13. Weight: 77gZK-LT23:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 50W for left channel + 50W for right channel + 100W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-50W, 4-8 ohms; subwoofer 20-50W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is rich12. Dimensions: 75x70x20cm13. Weight: 78g

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1. Operating voltage: 220V-240VAC2. Power load: 1200W3. Power frequency: 50/60HZ4. Time delay: 10 seconds~30 minutes5. Frequency system: 5.8Hz+/-75MHz CW radar6. Transmission power: 0.2mW7. Detection angle: 360 degrees8 Installation method: indoor, ceiling mounting9. Light source control: 10-2000LUX10. Detection distance: 2-10m11. Size: 95x95x42mm12. Is a motion detector with adjustable sensitivity and light detection time setting13. Based on the Doppler principle and radar technology with antenna and high performance microchip14. Can penetrate objects, so concealed installation is an option15. Not affected by temperature, such as infrared induction will be at a temperature of about 37 degrees will be time-sensitive, such as summer, indoor, outdoor, or other operating environment may be higher than this temperature16. Infrared induction, need to pass through the lens, induction range angle is small, the blind area is large, radar induction almost no blind area17. Infrared induction will be affected by air dust, dust will affect the induction distance18. Load power: 600W (resistive load, incandescent lamps and other resistive appliances) / 300W 19. Interface: 3 pole pluggable port (N, L, L), 1.5mm2 cable20. Do not reverse the zero and fire wires, otherwise some equipment may not work

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1. Suitable for iPhone/Type-C/Android/camera devices2. High purity copper wire, fast transmission speed3. Environmentally friendly PVC body, highly shielded protection, stable signal transmission4. Tight and compact, easy to carry around, no tangle5. Applicable models: suitable for Rode wireless microphone6. Material: environmental protection PVC wire

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1. Power supply current: 10A2. Power supply voltage: 12v/24v3. Use: Time delay4. Module to achieve a certain time delay after power on and then output voltage / or off output5. Delay time 1~120 seconds adjustable, can be used for car recorder delay on, faucet after the water delay off and other applications6. With power supply reverse protection, reverse connection will not burn7. With repeat trigger button interface, can be connected to a button to achieve re-trigger the delay time, without the need to re-power8. To adjust the delay time: the module is connected to the power supply, using a multimeter voltage class to measure the voltage value of the two points AB, every 0.039V for 1 second. For example, to adjust to 15 seconds, it is 0.039Vx15 = 0.58V, after adjusting the charging power off and then power on test, if the time value meets the requirements, the normal use of the module can be (default factory value of 1 minute)9. Repeated triggering without power: If the application requires repeated triggering without power, a self-resetting button can be attached to the TR and G terminals of the board, and the module will repeat the delayed action once after each press of the button and release.10. Dimensions: 52.8x32x18mm

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1. Suitable for iPhone/Type-C/Android/camera devices2. High purity copper wire, fast transmission speed3. Environmentally friendly PVC body, highly shielded protection, stable signal transmission4. Tight and compact, easy to carry around, no tangle5. Applicable models: suitable for Rode wireless microphone6. Material: environmental protection PVC wire

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1. Suitable for iPhone/Type-C/Android/camera devices2. High purity copper wire, fast transmission speed3. Environmentally friendly PVC body, highly shielded protection, stable signal transmission4. Tight and compact, easy to carry around, no tangle5. Applicable models: suitable for Rode wireless microphone6. Material: environmental protection PVC wire

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1. Input voltage: 4.5-8V (micro-usb input can be used directly)2. Support battery: 3.7V lithium battery3. Charging current: 1A (MAX)4. Output voltage: 4.3V-25V (continuously adjustable)5. Output current/power: 5V 1.4A, 9V 0.8A, 12V 0.6A, 24V 0.3A6. Compact size, multimeter to lithium supply7. Size: 24x20x4mm

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1. Input voltage range: 10V-75V2. Output voltage adjustment range: 0-60V 3. Output current adjustment range: 0-12A4. Output power: 0-720W5. Output voltage setting resolution: 10mV6. Output current setting resolution: 10mA7. Output ripple: 50mVpp (input 54V, output 30V, current 5A)8. Storage operation: M0-M9 total 10 groups of parameters storage9. Heat dissipation method: On-board heat sink, air cooling10. Dimensions: 101x75x48mm11. Advanced microprocessor, technical keys can accurately hole section output voltage and current12. 4-digit high-brightness digital tube, real-time display of voltage, current, capacity and time13. Automatic output after power on can be set14. Lockable parameter adjustment keys to prevent misoperation of output voltage and current parameters15. Communication with microcontroller or computer through the reserved port, easy for secondary development16. Two 0. 8mm double-wire wound high-current inductors, two 470uF/100V electrolytic capacitors for input, and two 1000uF/63V electrolytic capacitors for output 17. self-contained fan cooling, low temperature rise, and very good output voltage quality.Day, full digital display, convenient and easy to use.18. Can be constant voltage, constant current output19. module with working status indicators, respectively output OUT, constant voltage CV, constant current cc indicators, you can view the working status in real time20. DKP6012 DC-DC digital control buck module is a programmable buck module with full digital display, small size, high power, high efficiency and stable operation.21. Advanced microprocessor control, voltage and current are precisely adjusted by keypad, constant voltage and current output, and can be communicated with microcontroller or computer through the reserved port for secondary development22. With four eight-segment LED digital tube, can display the output voltage and current in real time23. With working status indicator, you can check the working status in real time24. With automatic output function, can be turned on or off according to the need, in addition, the machine also has a key lock function, can lock the parameter adjustment keys, to prevent misadjustment of output voltage and current parameters

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