Consumer Electronics

1. Material: ABS 2. As it is a wide-angle lens, keep your fingers away from the lens when shooting 3. When shooting in the sun, it is better to shoot with the sun behind your back 4. Simple operation, not complicated to use 5. Film rolls can be replaced 6. Size: 90x3.2x5.6 cm 7. Weight: 55 grams Instructions for use: 1. Slowly turn the wheel until it stops 2. No focus, easy to use 3. Stand at a distance of 1-3 meters to shoot even more 4. Press the shutter and repeat steps 1-4 until you have used 17 exposures

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Features: 1. SPI-compatible, easy to drive 2. Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series 3. Come with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications: 1. Operating voltage: 5V 2. DIGITS: 4 3. LED color: Red 4. Driver: 74HC595 5. Display part No.: FJ4401AH 6. Display size: 0.4 inch 7. Size: 52 x a??21m

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Recording Sound Mixer1. Professional noise reduction technology: Built-in dual DSP noise reduction chip and ECHO, there are dual DSP noise reduction chips inside the sound card voice changer to avoid the influence of current noise, ensure high quality sound, and sing beautiful songs, Reverb (ECHO) makes your voice more charming. 2. Multiple Effects and Modes: 6 tuning knobs, 16 live effects, 8 funny sound effects, breath indicator, LED level indicator. 3. Multi-device support: Compatible for one mobile phone K song live, double cell phone live, mobile phone computer synchronous live, one computer live, computer accompaniment cell phone live, instrument input cell phone live. 4. Multi-Application: Home Karaoke, Voice Chat, Live, Facebook, Periscope, Livestream, Tiktok, Wechat, Smule and more, plug and play. Specification 1. Material: Metal shell 2. USB charging: 5V 3. Battery capacity: 1000mAh 4. Support microphone types: condenser type, moving coil type 5. Bluetooth version: V4.0 6. Low THD+N: greater than 0.002% 7. Low noise, VN: 8uV 8. Support single-ended input and fully differential input 9. Power supply operating range: 1.65V to 4.8V wide 10. Output power: 125mW (fIN = 1kHz, VDD=4.2V, RL=32 ohm, THD+N=0.1%) 11. Features: Excellent bass effect, no click/pop sound 12. Size: 14.5x10.8x4.5cm Microphone1. Professional recording studio equipment: Professional recording studio equipment: Equipped with this microphone, shock mount, pop filter, mic adjustable suspension scissor arm stand, anti-wind foam cap, power cable, sound card 2. High performance: Cardioid directional pickup, full bass, clear treble, high-fidelity output, corrosion-resistant built-in three-pin XLR interface, sound quality transmission barrier-free 3. Process design: Streamlined design, baking paint process, all-metal body anti-interference, large back-pole microphone 4. DSP noise reduction: There are dual DSP noise reduction chips inside the sound card voice changer to avoid the influence of current noise, ensure high quality sound, and sing beautiful songs, reverb (ECHO) makes your voice more charming 5. Low Noise: It features high signal-to-noise ratio (SNR) that means less distortion to be caused on the process of recording, Unique 3-layer protection system prevents unwanted pop noises, providing singers with a clear, plosive-free vocal performance 6. Usage scenarios: Support Android, iOS mobile phones, tablets, notebooks and many other devices, intelligently compatible with various K-song live APPs Specification 1. Directionality: Single direction 2. Microphone material: Steel mesh + zinc alloy tube body 3. Frequency response: 20hz-20khz 4. Sensitivity: 45dB +/-1db 5. Output impedance: 150 ohm +/-30% (1 khz) 6. Load impedance: greater than or equal to 1000 ohms 7. Equivalent noise level: 16 dba 8. Signal-to-noise ratio: 78 decibels 9. Microphone output interface: 3.5mm 10. Cable length: 2.5 m 11. Microphone size: 165mm long, 42mm handle diameter, 47mm head diameterPackage List1. Microphone x 1 2. Suspension Scissor Arm x 1 3. Metal Shock Mount x 1 4. USB Sound Card x 1 5. Pop Filter x 1 6. Foam Cap x 1 7. XLR Cable x 1 8. Sound card mixer x 1 9. Charging cable x 1 10. Manual x 1 11. Remote control x 1 12. Audio cable x 2

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About The ProductNeedless to say, the Raspberry Pi is powerful enough in most cases, yet it is not that good at providing precise PWM output. You may have tried to control a robotic arm or a hexapod walker by using the Pi, but finally get frustrated due to the limited number of PWM outputs and the jittering servo. Now you get a new option to bring your ideas to life, we prepare this useful Servo Driver HAT for you. Features 1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano 2. I2C controlled, using only 2 pins 3. Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales) 4. Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal 5. Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc. 6. Reserved I2C control pins, allows to work with other control boards 7. Comes with development resources and manual (examples in python like Bluetooth/WiFi remote control) Specifications 1. Power supply: 5V (Pi connector) OR 6V~12V (VIN terminal) 2. Servo voltage: 5V 3. Logic voltage: 3.3V 4. Driver: PCA9685 5. Control interface: I2C 6. Dimension: 65mm x 30mm 7. Mounting hole size: 3.0mm 8. Supported Servo This HAT can be used to drive servos such as: - SG90 Servo - MG90S Servo - MG996R ServoPackage List1. Servo Driver HAT x1 2. RPi screws pack (2pcs) x1 Note: Raspberry Pi and servos are NOT included.

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1. Battery capacity: 1500mAh 2. Compatible mobile phone width: 65-90mm, thickness: less than or equal to 9.5mm 3. Weighing: 200+/-60g 4. Support system: Android 5.0, IO, 12.0 or higher 5. Using automatic face tracking technology and face comparison algorithm, 360-degree rotation in all directions, automatic identification of people 6. Support the input of the facial image of the main user, and will automatically follow the main user to take priority 7. Support full platform applications, you can easily use other camera, live broadcast and video communication software 8. The dual USB slot design makes charging more convenient, one slot can be used for mobile phone charging, and the other slot can be used for LED fill light charging 9. There is a 1/4-inch universal tripod interface at the bottom, which can be easily installed on most camera mounts on the market 10. Size: 175x120x83mm 11. Weight: 320g

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1. Material: PC 2. Current: 2A 3. Cable length: 95mm+/-2 4. Support platform: compatible with various mobile live broadcast platforms 5. The volume can be adjusted freely 6. Plug and play, easy to use 7. With indicator light, the status is clear at a glance 8. Small size, easy to carry 9. Size: about 149x52x10mm 10. Weight: 22.7g

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1. 160x80 resolution, IPS screen, 65K RGB colors, clear and colorful displaying effect 2. SPI interface, requires minimal IO pins 3. 1x joystick and 2x user buttons for easy interacting 4. Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specification 1. Operating voltage: 2.6 ~ 5.5V 2. Resolution: 160x80 pixels 3. Display color: 65K RGB 4. Communication interface: 4-wire SPI 5. Display panel: IPS 6. Display size: 21.70 x 10.80mm 7. Pixel size: 0.1356 x 0.135mm 8. Driver: ST7735S 9. Size: 52.00 x 25.00mm

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FeaturesThis is a precise centimeter level Raspberry Pi GNSS HAT based on ZED-F9P. It provides features like multi-band RTK with fast convergence times, high update rate, moving base RTK mode support, concurrent reception of 4 GNSS systems, augment positioning systems support, accurate & fast positioning with minor drifting, and outstanding ability for anti-spoofing & anti-jamming. By simply attaching it onto the Pi, it is fairly easy to enable GNSS capability for your Raspberry Pi. 1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano 2. Multi-band RTK with fast convergence times, centimeter level accuracy, high update rate 3. Support Moving base RTK mode, enabling terminal precise navigation and centimeter level accuracy 4. Support concurrent receiving 4 GNSS constellations (GPS, BeiDou, Galileo and GLONASS), and still retains low power consumption 5. Augment systems support, including SBAS, QZSS, IMES, D-GPS, improving the positioning performance of service location 6. A-GNSS (Assisted GNSS) support, reducing the first positioning time when powered up, improving the acquisition sensitivity 7. Features -167dBm navigating sensitivity and outstanding ability for anti-spoofing & anti-jamming, supports geo-fencing 8. Support U-Center, an easy way to config the module 9. Onboard battery holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts 10. 4x LEDs for indicating the module operating status 11. Come with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specification1. ZED-F9P: Concurrent receiving, GPS 2. Frequency band: U-blox F9 platform, GPS L1C/A L2C, SBAS, QZSS, GLONASS L1OF L2OF, BeiDou B1I B2I, Galileo E1B/C E5b 3. Navigation update rate: - PVT: 20Hz - RTK: 25Hz - RAW: 25Hz 4. RTK convergence time: Less than 30s 5. Time-To-First-Fix: - Cold starts: 29s - Hot starts: 2s - Aided starts: 2s 6. Positioning accuracy: - PVT: 1.5m CEP - RTK (horizontal and vertical): 0.01m+1ppm CEP 7. Sensitivity: - Tracking and navigatingV-167 dBm - Re-acquisitionV-160 dBm - Cold starts: -148 dBm - Hot starts: -157 dBm 8. Velocity accuracy: 0.05 m/s 9. Heading accuracy 0.3 degree 10. PPS accuracy: - RMS: 30ns - 99%: 60ns - Jamming: +/-11ns 11. PPS frequency: 0.25Hz ~ 10MHz (configurable) 12. Operational limits: Acceleration (MAX): 4g 13. Altitude (MAX): 50000m 14. Velocity (MAX): 500m/s 15. Communication interface: USB, UART (4800~921600bps, 9600bps by default), I2C (MAX 400KHz), SPI (5MHz) 16. Protocol: NMEA 0183 Version 4.10, UBX, RTCM 3.3 17. Power supply: 5V 18. Overall current: Less than 120mA at 5V (continue mode) 19. Module current: 130mA at 3V (tracking status) 20. Operating temperature: -40 degree C ~ 85 degree C 21. Dimensions: 65mm x 30.5mmPackage List1. ZED-F9P GPS-RTK HAT x 1 2. Multi-band antenna x 1 3. USB-A to Micro-B cable x 1 4. Screws pack x 1 5. 2x20PIN female header x 1

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1. Solar cell type: Polysilicon 2. Power: 10 Wp 3. Output power tolerance: +/-3% 4. Conversion efficiency: Greater than 20% 5. Operating voltage: 17.6V 6. Operating current: 0.57A 7. Open circuit voltage: 21.6V 8. Short circuit current: 0.61A 9. Cell quantity: 36 (4x9) 10. Standard system voltage: 1000V 11. Operating temperature: -40 degree C ~ +85 degree C 12. Pressure on panel:30m/s(200kg/sq.m) (Max) 13. Cable length:90 cm 14. Frame material: Anodic oxidation aluminum alloy 15. Dimensions: 340 x 232 x 17 mm 19. Weight:0.935 kg

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1. One-piece storage, compact and does not take up space. 2. High-strength aluminum alloy clips, stable and durable. 3. Adjustable focus remote control, switch the lens back and forth. 4. 1/4 standard interface, compatible with SLR/projector and other equipment. 5. Dimensions: Storage and expansion: 35x185cm Extension: 1.8m

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Features1. Support Bluetooth connection shooting or download APP connection function. 2. Download APP to support zoom function, person tracking function, time-lapse shooting, panoramic shooting, etc. 3. Built-in 4000 mA, battery life 12 hours. 4. Rotate shooting, one-key operation, 8 levels adjustable to meet different needs. 5. 360-degree rotating gimbal is safe and stable. 6. Zoom method: slide bar 7. Support person tracking/time-delay photo/panoramic photo/horizontal and vertical switching. 8. Mode display: display in APP 9. Power display: red light flashesSpecification1. Charging time: 5 hours 2. Surface treatment: baking paint 3. Handle material: ABS+PC 4. Working current: 150-3000mA 5. Working voltage: 3.4-4.2V 6. Size: 10.8 x 7 x 28.9cm 7. Weight: 460g

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1. One-piece storage, compact and does not take up space. 2. High-strength aluminum alloy clips, stable and durable. 3. Adjustable focus remote control, switch the lens back and forth. 4. 1/4 standard interface, compatible with SLR/projector and other equipment. 5. Dimensions: Storage and expansion: 28.5x150cm Extension: 1.5m

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Features1. Support Bluetooth connection shooting or download APP connection function. 2. Download APP to support zoom function, person tracking function, time-lapse shooting, panoramic shooting, etc. 3. Built-in 4000 mA, battery life 12 hours. 4. Rotate shooting, one-key operation, 8 levels adjustable to meet different needs. 5. 360-degree rotating gimbal is safe and stable. 6. Zoom method: slide bar 7. Support person tracking/time-delay photo/panoramic photo/horizontal and vertical switching. 8. Mode display: display in APP 9. Power display: red light flashesSpecification1. Charging time: 5 hours 2. Surface treatment: baking paint 3. Handle material: ABS+PC 4. Working current: 150-3000mA 5. Working voltage: 3.4-4.2V 6. Size: 10.8 x 7 x 28.9cm 7. Weight: 460g

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1. Display mode: smart color screen2. Working voltage: DC 5V3. Working temperature: 10-50 degrees Celsius4. Battery capacity: 1200mA5. Alarm method: color and sound dual reminder6. Standby time: 10 hours7. Security range:-CO2: 350-2000ppm-TVOC: 0.000-2.000 mg/m3-HCHO: 0.000-1.000 mm/m3-Temperature: 0-90 degrees Celsius-Humidity: 0-99%RH

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1. Material: plastic2. Suitable for ILIFE A4s/A4/V5S/V5S Pro3. Power supply: 2 AAA batteries (not included)4. The keys are correct, and the original sweeper can be controlled5. Size: about 5x13 cm6. Weight: about 50 grams

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1. Material: Plastic/Hypa2. Made of high-quality materials, more durable3. Real machine opening film, highly matching4. While cleaning dirt, it can also protect the floor from scratches5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: Hepa 52x164mm, side brush diameter is about 60mm, main brush is about 200x50mm8. Weight: about 35 grams of seapa, about 7 grams of side brush, about 50 grams of main brushPacking list:- Hypa x 4- Main brush x 4- Side brush x 8

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1. Material: ABS2. Purpose: graffiti, message, drawing, etc.3. Interface: USB4. Battery capacity: 170mAh5. Specification: 9/11.5 inch6. Size: 9-inch approximately 21x17.8x0.65 cm, 11.5-inch approximately 26.5x17.2x0.7 cm7. Weight: about 210 grams for 9 inches, and about 195 grams for 11.5 inchesFeatures:1. High-brightness diaphragm, handwriting LCD screen, no radiation, no blue light, and no eye damage2. One-click clear, click to clear, partial buttons are set as watch buttons3. USB interface charging, convenient and fast4. Lightweight and compact, easy to carry5. The pressure-sensitive pen is comfortable to hold, and the drawing board has a storage card slot, which is convenient to carry and place, and is not easy to lose6. ABS plastic material, wear-resistant and drop-resistant, durable

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1. Material: ABS2. Purpose: graffiti, message, drawing, etc.3. Interface: USB4. Battery capacity: 170mAh5. Specification: 9/11.5 inch6. Size: 9-inch approximately 21x17.8x0.65 cm, 11.5-inch approximately 26.5x17.2x0.7 cm7. Weight: about 210 grams for 9 inches, and about 195 grams for 11.5 inchesFeatures:1. High-brightness diaphragm, handwriting LCD screen, no radiation, no blue light, and no eye damage2. One-click clear, click to clear, partial buttons are set as watch buttons3. USB interface charging, convenient and fast4. Lightweight and compact, easy to carry5. The pressure-sensitive pen is comfortable to hold, and the drawing board has a storage card slot, which is convenient to carry and place, and is not easy to lose6. ABS plastic material, wear-resistant and drop-resistant, durable

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1. Material: ABS2. For Neato Botvac BV 70e 75 80 853. Made of high-quality materials, beautiful and practical4. Anti-winding rollers make it easier to disassemble and clean5. Real machine mold opening, high adaptability6. Thread structure, stronger suction7. Easy to install and replace8. Can be removed for cleaning, leaving no dirt9. Remove dust on the ground surface and corner dust10. Size: about 27.6 cm11. Weight: about 100 grams

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1. Material: Plastic/Hypa2. Suitable for iRobot Roomba 500 series3. Made of high-quality materials, more durable4. Real machine opening film, highly matching5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: filter screen is about 14x5.5 cm, brush is about 19 cm, rubber brush is about 19 cm, and the radius of side brush is about 6 cm.8. Weight: about 376 gramsPacking list:- Filter x 10- Main brush x 4- 3 corner brush x 3- 6-corner side brush x 3- Roller brush cleaning cartridge x 1- Cleaning blade x 1

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1. Material: Plastic/Hypa/Fabric2. Made of high-quality materials, more durable3. Real machine opening film, highly matching4. While cleaning dirt, it can also protect the floor from scratches5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: about 150x50 mm for the sea paw, about 60 mm in diameter for the side brush, about 200x50 mm for the main brush, and 315x130 mm for the rag8. Weight: about 35 grams of Hepa, about 7 grams of side brush, about 50 grams of main brush, and about 10 grams of ragPacking list:- Hypa x 4- Main brush x 2- Side brush x 6- Water tank filter x 4- Small brush x 1- Screwdriver x 1

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1. Material: plastic/hypa2. Function: filter dust3. Real machine opening film, highly matching4. Easier to clean and reusable5. Made of high-quality materials, more durable6. Size: 6.4x5x1.9 cm7. Weight: 105 grams8. The main brush is about 192.5 grams, the filter is about 43.3 grams, and the replacement sponge is about 3 grams.Packing list:- Hypa filter x 6- Brush x 1

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1. Android TV 10.0 operating system 2. CPU: Amlogic S905X2 quad-core ARM Cortex A55 3. RAM/ROM: 2GB/8GB 4. Interface: USB2.0x2, HDMI port, optical fiber port, RJ45 port 5. Using Google Assistant, you can quickly access entertainment venues, get answers and control devices at home 6. 4K HDR technology and high-speed, 4K processing capabilities, can achieve 60fps playback, enjoy ultra-high-definition, realistic viewing experience 7. Remote control power supply mode: dry battery (not included)

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1. Android TV 10.0 operating system 2. CPU: Amlogic S905X2 quad-core ARM Cortex A55 3. RAM/ROM: 2GB/8GB 4. Interface: USB2.0x2, HDMI port, optical fiber port, RJ45 port 5. Using Google Assistant, you can quickly access entertainment venues, get answers and control devices at home 6. 4K HDR technology and high-speed, 4K processing capabilities, can achieve 60fps playback, enjoy ultra-high-definition, realistic viewing experience 7. Remote control power supply mode: dry battery (not included)

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1. Material: plastic/hypa2. For iRobot Roomba 5003. Made of high-quality materials, more durable4. Real machine opening film, highly matching5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: filter screen is about 14x5.5 cm, brush is about 19 cm, rubber brush is about 19 cm, and the radius of side brush is about 6 cm.8. Weight: about 166 gramsPacking list:- Filter x 3- Brush x 2- Side brush x 3

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1. Material: plastic/cloth2. Made of high-quality materials, more durable3. Real machine opening film, highly matching4. While cleaning dirt, it can also protect the floor from scratches5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: the main brush is about 17.3 cm, the rag is 20.1x30.4 cm, the radius of the side brush is about 6 cm8. Weight: about 80 grams of main brush, about 30 grams of rag, about 7 grams of side brushPacking list:- Main brush x 1- Side brush x 2- Mop x 2

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1. Android TV 10.0 operating system 2. CPU: Amlogic S905X2 quad-core ARM Cortex A55 3. RAM/ROM: 2GB/8GB 4. Interface: USB2.0x2, HDMI port, optical fiber port, RJ45 port 5. Using Google Assistant, you can quickly access entertainment venues, get answers and control devices at home 6. 4K HDR technology and high-speed, 4K processing capabilities, can achieve 60fps playback, enjoy ultra-high-definition, realistic viewing experience 7. Remote control power supply mode: dry battery (not included)

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1. Material: Plastic2. Made of high-quality materials, more durable3. Real machine opening film, highly matching4. While cleaning dirt, it can also protect the floor from scratches5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: the main brush is about 18.5 cm, the filter screen is 11x5.4 cm, and the radius of the side brush is about 6 cm8. Weight: about 40 grams for main brush, about 18 grams for filter screen, about 7 grams for side brushPacking list:- Main brush x 2- Side brush x 2- Filter x 2

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1. Material: plastic/hypa/black cotton2. Made of high-quality materials, more durable3. Real machine opening film, highly matching4. While cleaning dirt, it can also protect the floor from scratches5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: The main brush is about 16 cm, the filter screen is about 11x4.7 cm, and the radius of the side brush is about 6 cm.8. Weight: about 155 gramsPacking list:- Main brush x 1- Side brush x 8- Hypa x 8- Sponge x 8- Small brush character x 1

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1. Material: plastic/hypa2. Made of high-quality materials, more durable3. Real machine opening film, highly matching4. While cleaning dirt, it can also protect the floor from scratches5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: the main brush is about 17.5x3.5 cm, the filter is about 6.8x3.8 cm, the replacement sponge is about 7.1x5.4 cm, 8.5x7 cm8. Weight: about 192.5 grams of main brush, about 43.3 grams of filter screen, about 3 grams of replacement spongePacking list:- Main brush x 1- Small brush x 1- Filter x 2- Replacement sponge x 4

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1. Material: plastic/hypa2. For ILIFE V7S Pro3. Made of high-quality materials, more durable4. Real machine opening film, highly matching5. Easier to clean and reusable6. Can clean up dust and small garbage more quickly7. Size: The filter screen is about 143x88x33mm, the top diameter of the sea pagoda is 140mm, the bottom diameter is 132mm, and the height is 17mm.8. Weight: about 146 gramsPacking list:- Hypa x 1- Filter x 1

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Features: 1. Comply with USB audio and video UVC specifications; support operating systems such as Windows, Android, Linux and MacOS 2. Support most acquisition software, such as VLC, OBS, Amcap, etc. 3. Support microphone input, audio jack supports integrated headset (Note: when the microphone and headset integrated headset are used at the same time, the integrated headset end has no microphone function) 4. Type-C video input terminal can support 4K/30Hz video signal; USB video capture terminal supports 1080P/60Hz, bit rate is 192Mbps; HD HDMI video output terminal can support 4K/30HZ video signal output 5. Support microphone audio and HD audio overlay collection 6. High-definition capture, strong compatibility, smooth picture without stutter, no delay 7. Support PD3.0 fast charge protocol, power up to 60W (20V/3A) 8. USB 3.0 supports 0.9A current, the transmission rate can reach 5Gbps, and is backward compatible with USB 2.0/1.1 9. Small size, easy to carry 10. Suitable for laptops, mobile phones, tablets and other devices with Type-C interface Product specifications: 1. Product weight: 55.3g 2. Product size: 230x46x16.5mm 3. Operating environment: -20-65 degrees Celsius, relative humidity is 5 to 95%

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1. Transmitting power: about 10dB 2. Frequency response: 40HZ-16KHZ 3. Pickup method: dynamic microphone core 4. Power supply mode: 2 x AA (not included) 5. Frequency deviation: about 10KHZ 6. Operating distance: 30m (barrier-free) 7. Use time: about 10 hours 8. Directionality: cardioid 9. Number of channels: 20 channels can be switched 10. Applicable occasions: sales, karaoke, video chat, lectures, teaching, business meetings, home entertainment and recording, etc. 11. Applicable equipment: Compatible with most equipment with 6.3mm microphone input interface, such as: KTV audio, outdoor audio, 5.1 theater, power amplifier and other equipment. 12. The microphone uses UHF band 13. With on/off button, volume adjustment button

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1. Voltage: 4.5V2. Working current: 0.88A3. Light source: LED/RGB4. Power supply mode: 3 AA batteries (not included)5. Applicable age: children over 3 years old6. Scope of application: gifts, 3D magic drawing boards, children's educational toys, party atmosphere lights, store displays, etc.7. Packing list: drawing board x1, manual x1, color highlighter x6, wipe board x1, copy drawing x58. Size: about 32x24x5 cm9. Light emitting area: about 30x20 cm10. Weight: about 417 gramsInstructions1. Open the battery cover and install three AA batteries2. Tear off the protective film on the light guide plate, and then draw on the light guide plate with a colored highlighter3. Insert the light guide plate into the LED base after drawing4. Turn on the power switch and adjust to a suitable light color

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1. Voltage: 4.5V2. Working current: 0.88A3. Light source: LED/RGB4. Power supply mode: 3 AA batteries (not included)5. Applicable age: children over 3 years old6. Scope of application: gifts, 3D magic drawing boards, children's educational toys, party atmosphere lights, store displays, etc.7. Packing list: drawing board x1, manual x1, color highlighter x6, wipe board x1, copy drawing x58. Size: about 32x24x5 cm9. Light emitting area: about 30x20 cm10. Weight: about 417 gramsInstructions1. Open the battery cover and install three AA batteries2. Tear off the protective film on the light guide plate, and then draw on the light guide plate with a colored highlighter3. Insert the light guide plate into the LED base after drawing4. Turn on the power switch and adjust to a suitable light color

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1. Voltage: 4.5V2. Working current: 0.88A3. Light source: LED/RGB4. Power supply mode: 3 AA batteries (not included)5. Applicable age: children over 3 years old6. Scope of application: gifts, 3D magic drawing boards, children's educational toys, party atmosphere lights, store displays, etc.7. Packing list: drawing board x1, manual x1, color highlighter x6, wipe board x1, copy drawing x58. Size: about 32x24x5 cm9. Light emitting area: about 30x20 cm10. Weight: about 417 gramsInstructions1. Open the battery cover and install three AA batteries2. Tear off the protective film on the light guide plate, and then draw on the light guide plate with a colored highlighter3. Insert the light guide plate into the LED base after drawing4. Turn on the power switch and adjust to a suitable light color

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1. Voltage: 4.5V2. Working current: 0.88A3. Light source: LED/RGB4. Power supply mode: 3 AA batteries (not included)5. Applicable age: children over 3 years old6. Scope of application: gifts, 3D magic drawing boards, children's educational toys, party atmosphere lights, store displays, etc.7. Packing list: drawing board x1, manual x1, color highlighter x6, wipe board x1, copy drawing x58. Size: about 32x24x5 cm9. Light emitting area: about 30x20 cm10. Weight: about 417 gramsInstructions1. Open the battery cover and install three AA batteries2. Tear off the protective film on the light guide plate, and then draw on the light guide plate with a colored highlighter3. Insert the light guide plate into the LED base after drawing4. Turn on the power switch and adjust to a suitable light color

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1. Voltage: 4.5V2. Working current: 0.88A3. Light source: LED/RGB4. Power supply mode: 3 AA batteries (not included)5. Applicable age: children over 3 years old6. Scope of application: gifts, 3D magic drawing boards, childrens educational toys, party atmosphere lights, store displays, etc.7. Packing list: drawing board x1, manual x1, color highlighter x6, wipe board x1, copy drawing x58. Size: about 32x24x5 cm9. Light emitting area: about 30x20 cm10. Weight: about 417 gramsInstructions1. Open the battery cover and install three AA batteries2. Tear off the protective film on the light guide plate, and then draw on the light guide plate with a colored highlighter3. Insert the light guide plate into the LED base after drawing4. Turn on the power switch and adjust to a suitable light color

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1. Big headset integrated VR glasses, powerful sound quality, stable quality. 2. With a large detachable screen frame, both large and small screen phones are available. 3. With 120-degree wide-angle lenses, the sense of immersion is better. 4. Myopia within 800 degrees can be viewed with the naked eye. 5. Can be used for 5~7 inch smart phones. 6. Full screen vision, there is no more black box effect when watching movies. 7. Good workmanship, stable quality and great experience. 8. Note for iOS mobile phone users: When using this product, it is recommended to use the original headset adapter cable (8Pin to 3.5mm). If the adapter cable is not original, the button function on the glasses will not be available. 9. Size: 19x20x11cm.

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1. Aluminum alloy anodizing process 2. The mesh cover adopts a gradual mesh design centered on the wheat base to form a regular beauty. The visual center of the product is more clear and has better permeability! 3. The heart-shaped pointing pickup, the pickup distance is long, and the recording is full and undistorted 4. Support the knob to adjust the microphone volume and headset volume 5. Support headphone output 6. Suitable for recording vocals, live broadcast, online K song, musical instrument performance, online games and other occasions. Compatible with major mainstream systems and equipment. 7. Pointing: Heart-shaped pointing 8. Sensitivity: -45dB+-3dB 9. Frequency response: 20Hz-20kHz 10. Impedance: about 2.2Kohm 11. Bit rate: 24bits, 96kHZ 12. Power supply voltage: USB 4.5-5V DC 13. Cable length: 1.7m

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1. Aluminum alloy anodizing process 2. The mesh cover adopts a gradual mesh design centered on the wheat base to form a regular beauty. The visual center of the product is clearer and has better permeability 3. The heart-shaped pointing pickup, the pickup distance is long, and the recording is full and undistorted 4. With cantilever bracket and blowout prevention net set, the angle can be adjusted by 360 degrees 5. Suitable for recording vocals, live broadcast, online K song, musical instrument performance, online games and other occasions. Compatible with major mainstream systems and equipment 6. Pointing: Heart-shaped pointing 7. Sensitivity: -45dB+-3dB 8. Frequency response: 20Hz-16kHz 9. Impedance: about 2.2Kohm 10. Signal to noise ratio: about 70dB 11. Power supply voltage: 1.5V-48V DC 12. Cable length: 2m

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1. The motor is good, silent without disturbing sleep2. Cool and release millions of negative ions at the same time to purify the air3. 3 levels of wind speed can be adjusted, 15 hours appointment timing4. Energy-saving and power-saving, with high wind power5. Honeycomb plant fiber evaporator, filter layer by layer, take care of your breath6. Humanized design, it is safer to automatically cut off the power when the door is opened to open the machine7. Power supply mode: USB power supply8. Noise: 36dB or less9. Rated voltage: 2.4v10. Wind speed gear: 3 gears11. Mode of operation: mechanical12. Whether to support charging: not supported13. Scope of application: 40-60 cm14. Water tank capacity: 200ml15. Weight: about 680 grams

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1. Aluminum alloy anodizing process 2. The mesh cover adopts a gradual mesh design centered on the wheat base to form a regular beauty. The visual center of the product is clearer and has better permeability 3. The heart-shaped pointing pickup, the pickup distance is long, and the recording is full and undistorted 4. With cantilever bracket and blowout prevention net set, the angle can be adjusted by 360 degrees 5. Support LED indicator and one-key mute, support microphone volume adjustment 6. Suitable for recording vocals, live broadcast, online K song, musical instrument performance, online games and other occasions. Compatible with major mainstream systems and equipment 7. Pointing: Heart-shaped pointing 8. Sensitivity: -45dB+-3dB 9. Frequency response: 20Hz-20kHz 10. Impedance: about 2.2Kohm 11. Signal to noise ratio: about 70dB 12. Bit rate: 24bits, 96KHz 13. Power supply voltage: USB 4.5-5V DC 14. Cable length: 1.7m

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1. Big headset integrated VR glasses, powerful sound quality, stable quality. 2. With a large detachable screen frame, both large and small screen phones are available. 3. With 120-degree wide-angle lenses, the sense of immersion is better. 4. Myopia within 800 degrees can be viewed with the naked eye. 5. Can be used for 5~7 inch smart phones. 6. Full screen vision, there is no more black box effect when watching movies. 7. Good workmanship, stable quality and great experience. 8. Blu-ray coated lenses, you must be healthy while entertaining. 9. Note for iOS mobile phone users: When using this product, it is recommended to use the original headset adapter cable (8Pin to 3.5mm). If the adapter cable is not original, the button function on the glasses will not be available. 10. Size: 19x20x11cm.

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1. The motor is good, silent without disturbing sleep2. Cool and release millions of negative ions at the same time to purify the air3. 3 levels of wind speed can be adjusted, 15 hours appointment timing4. Energy-saving and power-saving, with high wind power5. Honeycomb plant fiber evaporator, filter layer by layer, take care of your breath6. Humanized design, it is safer to automatically cut off the power when the door is opened to open the machine7. Power supply mode: USB power supply8. Noise: 36dB or less9. Rated voltage: 2.4v10. Wind speed gear: 3 gears11. Mode of operation: mechanical12. Whether to support charging: not supported13. Scope of application: 40-60 cm14. Water tank capacity: 200ml15. Weight: about 680 grams

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1. Convenient water-filling design, 300ml large-capacity water tank, adding ice cubes to make it cooler; just like an air-conditioning wind, making intelligence close to life. 2. Adopting polymer atomization technology to fully diffuse water molecules into the air, so that no water droplets will flow back and wet the tabletop. 3. When the fan is placed on the desktop, the appropriate air supply angle can be adjusted according to the height, and the intelligent adjustment is convenient for your daily life. 4. Built-in 2000mAh high-capacity battery, strong battery life, to meet your cooling needs anytime, anywhere. 5. Water tank capacity: 300ML 6. Working current: 1.5A 7. Charging time: 3 hours

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1. Convenient water-filling design, 300ml large-capacity water tank, adding ice cubes to make it cooler; just like an air-conditioning wind, making intelligence close to life. 2. Adopting polymer atomization technology to fully diffuse water molecules into the air, so that no water droplets will flow back and wet the tabletop. 3. When the fan is placed on the desktop, the appropriate air supply angle can be adjusted according to the height, and the intelligent adjustment is convenient for your daily life. 4. Built-in 2000mAh high-capacity battery, strong battery life, to meet your cooling needs anytime, anywhere. 5. Water tank capacity: 300ML 6. Working current: 1.5A 7. Charging time: 3 hours

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1. The lens is IP67 waterproof, and the body is rain-proof. It is made of oil-proof aluminum oxide and precision injection molded, which is sufficient for daily underwater shooting. 2. Front/side lens, one key switch, free to watch different angles. 3. The hardness of the 5m hard wire is moderate, and it can be bent upright and shaped. 4. 3500mAh large capacity battery, which can be used continuously for 3-4 hours. 5. 6 adjustable LED lights, the lens and body are equipped with lights. 6. Parameters: Screen size: 5 inches Cable length: 5m Battery capacity: 3500mAH Memory can be expanded: 32G

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