Consumer Electronics

Features1. 2.9inch capacitive touch ePaper module, 296??128 resolution 2. 5-points touch support, user-defined wakeup gesture 3. No backlight, keeps displaying last content for a long time even when power down 4. Ultra low power consumption, basically power is only required for refreshing 5. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards 6. Reversed control interface, for connecting with controller boards like Arduino/STM32, etc. 7. Comes with development resources and manual (examples for Raspberry Pi)Specification1. Operating voltage: 3.3V/5V 2. Display color: Black, white 3. Resolution: 296 x 128 pixels 4. Grey scale: 2 5. Interface: 3-wire SPI, 4-wire SPI 6. Viewing angle: Greater than 170 degree 7. Partial refresh time: 0.3s 8. Full refresh time: 2s 9. Dimensions: 89.10 x 42.70mm 10. Display size:66.89 x 29.05mm 11. Refresh power: 26.4mW (typ.) 12. Standby current: Less than 0.01uA (almost none) 13. Dot pitch: 0.227 x 0.226mm

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1. USB: - USB 2.0 x 2 - USB 2.0 x 2 (via FFC connector) 2. GPIO: Raspberry Pi 40 PIN GPIO x 1 3. Header: M.2 slot x 1 4. HD media interface: HDMI x 2, 1x via FFC connector, support 4K 30fps output 5. DSI display: MIPI DSI x 1 (15pin 1.0mm FPC) 6. CSI camera: MIPI CSI-2 x 2 (15pin 1.0mm FPC) 7. Power input: 5V 8. FAN: 5V / 12V (no fan control) 9. RJ45 Ethernet: Gigabit Ethernet 10. CM4 slot: Suitable for all variants of Compute Module 4 11. SD card slot: MicroSD card socket for Compute Module 4 Lite (without eMMC) variants 12. Size: 85.0 x 56.0mm

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1. CO2 detection range: 400-6000PPM2. CO2 detection sensitivity: 1PPM3. Detection range: 0-2PPM4. Temperature measurement range: 0~60 degrees Celsius5. Temperature measurement accuracy: +/-1 degrees Celsius6. Humidity measurement range: 0%~99%RH7. Humidity measurement accuracy: +/-2%RH8. Charging method: DC5V 500mA micro USB interface9. Battery: Built-in lithium battery 1200mAh10. Size: 9 x 7 x 4cm/3.54 x 2.75 x 1.18inch11. Screen: about 2.75 inches12. Net weight: about 175gfeature:1. Five in one: It can be used as carbon dioxide concentration detection, thermometer and hygrometer at the same time.2. Built-in 1200mha lithium battery, fully charged can stand by for about 6-8 hours3. Color screen: display current CO2 data, temperature and humidity data. The color ring changes according to the CO2 content.4. Simple operation: long press the "on-off" button for 3 seconds to turn on and off. It will automatically detect CO2.5. Small and portable: it can be placed in the kitchen, living room, bedroom, or taken out.The package includes:1 x Carbon dioxide meter1 x USB charging cable1 x Manual

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1. Adopts both 4-wire SPI and I2C interface, better compatibility, fast data rate 2. Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards 3. Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specification 1. Operating voltage: 3.3V / 5V, Logic voltage: 3.3V 2. Resolution: 128x32 pixels 3. Viewing angle: Greater than 160 degree 4. Communication interface: 4-wire SPI, I2C 5. Display panel: OLED 6. Display size: 55.02 x 13.10mm 7. Pixel size: 0.41 x 0.39mm 8. Driver: SSD1305 9. Size: 52.00 x 25.00mm

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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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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: 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. 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: 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. 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. 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. 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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1. Three-speed wind speed adjustment design to meet different needs2. Nano water curtain filter element, clean and cooler3. Colorful night lights at night, soft light with sleep, help you sleep well4. 120 degree wide angle air supply5. Using brushless motor to run at high speed and low noise, stable and quiet6. Water tank capacity: 500ml7. Power supply mode: USB power supply8. Rated voltage: 5V9. Rated power: 8W10. Body material: ABS

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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. Type-C, DC5V input port, current is 1A (max) 2. The red light of the two-color indicator light is always on when charging, and the blue light of the two-color indicator light is always on when the battery is fully charged. 3. Short press the start button, the fan and spray will start at the same time (the first fan is activated by default), short press again to adjust the fan position, press once to increase the gear, when it reaches the third gear, press the button again to turn off the fan and spray .Three-color indicator light shows the gear position, the first gear is red, the second gear is green, and the third gear is blue; the pure white indicator is the spray working indicator, and the pure white indicator is on when the spray is started. 4. In the case of starting, short press the spray button to turn off the spray. The pure white indicator light goes out, short press the spray button again, the spray is turned on and the pure white indicator light is on. (a. When the fan is not turned on, the spray cannot be turned on. B. Turn off the fan and the spray will be turned off). 5. When the sensor board detects that there is no water, the spray stops working. 6. Short press the light button, RGB lights up, long press the light button to fix the color, short press again to turn off RGB. 7. When there is no external power supply, when the battery is low, the charging indicator will flash red quickly until the fan stops working and the red light goes out. 8. Parameters: Input voltage: DC5V Charging current: 1A Working current: 0.2A-1.6A Working power: 1W-8 W Standby current: 88uA Motor speed: 1700rpm, 2185rpm, 2675rpm Wind speed: 1.57m/s~2.71m/s Water usage time: 12h Battery life: 1.5h~5h Fan current consumption: 0.24A, 0.48A, 0.9A

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1. Display technology: LCD2. Projection light source: LED module3. The service life of the projection light source: more than 30,000 hours4. Center brightness: 100 ANSI lumens5. Light type: LED6. Physical resolution: 1920*1080 (support 4K film source)7. Projection size: 50-180 inches9. Projection ratio: 1.35:110. Uniformity: greater than 75%11. Projection distance: 1.5 meters-3 meters12. Projection aspect ratio: 16:0913. Focus mode: manual focus14. Keystone correction: automatic keystone correction (horizontal + vertical: +/-40 degrees)15. Projection mode: front projection, rear projection, ceiling projection16. System: Android 917. Solution: RK3229 4-core, A7 core, 1.2G18. Processor: Mali400 MP2 GPU19. Running memory: 2GB20. Built-in storage: 16GB21. WIFI: 2.4G & 5G22. Bluetooth: 4.023. Video format: 4K HEVC, H.265, MPEG-2, MPEG-4, H.264, VP8, VP924. Music format: MPEG1, Layer3, AC3, EAC3, AAC, HEAAC, WMA, LPCM, IMA-ADPCM/MS-ADPCM25. Picture format: jpg, png, bmp, etc.26. Remote control: support infrared and 2.4G wireless remote control27. Built-in speaker: 2X3W28. Optical machine power consumption: 40W29. Standby power consumption: 2.5W30. Power consumption of the whole machine: 65W31. Interface: HDMI X1, USB X1, DC input X132. Size: 11x13.5x15cm33. Net weight: 1.05kg34. Packing list: projector, infrared remote control, power cord, manual35. Built-in battery 2600 mAh

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1. Display technology: LCD2. Projection light source: LED module3. The service life of the projection light source: more than 30,000 hours4. Center brightness: 100 ANSI lumens5. Light type: LED6. Physical resolution: 1920*1080 (support 4K film source)7. Projection size: 50-180 inches9. Projection ratio: 1.35:110. Uniformity: greater than 75%11. Projection distance: 1.5 meters-3 meters12. Projection aspect ratio: 16:0913. Focus mode: manual focus14. Keystone correction: automatic keystone correction (horizontal + vertical: +/-40 degrees)15. Projection mode: front projection, rear projection, ceiling projection16. System: Android 917. Solution: RK3229 4-core, A7 core, 1.2G18. Processor: Mali400 MP2 GPU19. Running memory: 2GB20. Built-in storage: 16GB21. WIFI: 2.4G & 5G22. Bluetooth: 4.023. Video format: 4K HEVC, H.265, MPEG-2, MPEG-4, H.264, VP8, VP924. Music format: MPEG1, Layer3, AC3, EAC3, AAC, HEAAC, WMA, LPCM, IMA-ADPCM/MS-ADPCM25. Picture format: jpg, png, bmp, etc.26. Remote control: support infrared and 2.4G wireless remote control27. Built-in speaker: 2X3W28. Optical machine power consumption: 40W29. Standby power consumption: 2.5W30. Power consumption of the whole machine: 65W31. Interface: HDMI X1, USB X1, DC input X132. Size: 11x13.5x15cm33. Net weight: 1.05kg34. Packing list: projector, infrared remote control, power cord, manual35. Built-in battery 2600 mAh

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1. Three-speed wind speed adjustment design to meet different needs2. Nano water curtain filter element, clean and cooler3. Colorful night lights at night, soft light with sleep, help you sleep well4. 120 degree wide angle air supply5. Using brushless motor to run at high speed and low noise, stable and quiet6. Water tank capacity: 500ml7. Power supply mode: USB power supply8. Rated voltage: 5V9. Rated power: 8W10. Body material: ABS

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1. Type-C, DC5V input port, current is 1A (max) 2. The red light of the two-color indicator light is always on when charging, and the blue light of the two-color indicator light is always on when the battery is fully charged. 3. Short press the start button, the fan and spray will start at the same time (the first fan is activated by default), short press again to adjust the fan position, press once to increase the gear, when it reaches the third gear, press the button again to turn off the fan and spray .Three-color indicator light shows the gear position, the first gear is red, the second gear is green, and the third gear is blue; the pure white indicator is the spray working indicator, and the pure white indicator is on when the spray is started. 4. In the case of starting, short press the spray button to turn off the spray. The pure white indicator light goes out, short press the spray button again, the spray is turned on and the pure white indicator light is on. (a. When the fan is not turned on, the spray cannot be turned on. B. Turn off the fan and the spray will be turned off). 5. When the sensor board detects that there is no water, the spray stops working. 6. Short press the light button, RGB lights up, long press the light button to fix the color, short press again to turn off RGB. 7. When there is no external power supply, when the battery is low, the charging indicator will flash red quickly until the fan stops working and the red light goes out. 8. Parameters: Input voltage: DC5V Charging current: 1A Working current: 0.2A-1.6A Working power: 1W-8 W Standby current: 88uA Motor speed: 1700rpm, 2185rpm, 2675rpm Wind speed: 1.57m/s~2.71m/s Water usage time: 12h Battery life: 1.5h~5h Fan current consumption: 0.24A, 0.48A, 0.9A

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1. Frequency range: 2.4GHz 2. Frequency response range: 20-20KHz 3. Transmission delay: 9MS 4. Signal to noise ratio: 64dB 5. Microphone: digital microphone 6. Charging current: about 65mA 7. Charging time: about 80 minutes 8. Working time: about 10 hours 9. Battery capacity: 80mAh 10. Input voltage: DC 4.8-5.4V 11. Size: 15x9.5x3cm 12. Weight: 80g 13. Product interface: 8pin

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1. Display technology: LCD2. Projection light source: LED module3. The service life of the projection light source: more than 30,000 hours4. Center brightness: 100 ANSI lumens5. Light type: LED6. Physical resolution: 1920*1080 (support 4K film source)7. Projection size: 50-180 inches9. Projection ratio: 1.35:110. Uniformity: greater than 75%11. Projection distance: 1.5 meters-3 meters12. Projection aspect ratio: 16:0913. Focus mode: manual focus14. Keystone correction: automatic keystone correction (horizontal + vertical: +/-40 degrees)15. Projection mode: front projection, rear projection, ceiling projection16. System: Android 917. Solution: RK3229 4-core, A7 core, 1.2G18. Processor: Mali400 MP2 GPU19. Running memory: 2GB20. Built-in storage: 16GB21. WIFI: 2.4G & 5G22. Bluetooth: 4.023. Video format: 4K HEVC, H.265, MPEG-2, MPEG-4, H.264, VP8, VP924. Music format: MPEG1, Layer3, AC3, EAC3, AAC, HEAAC, WMA, LPCM, IMA-ADPCM/MS-ADPCM25. Picture format: jpg, png, bmp, etc.26. Remote control: support infrared and 2.4G wireless remote control27. Built-in speaker: 2X3W28. Optical machine power consumption: 40W29. Standby power consumption: 2.5W30. Power consumption of the whole machine: 65W31. Interface: HDMI X1, USB X1, DC input X132. Size: 11x13.5x15cm33. Net weight: 1.05kg34. Packing list: projector, infrared remote control, power cord, manual35. Built-in battery 2600 mAh

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