Consumer Electronics

1. Material: aluminum alloy2. Fixed vent design3. Hollow design, fast heat dissipation4. Strong and durable, not easy to rust5. The hole position corresponds to the motherboard interface one by one6. Low density, strong corrosion resistance, high strength7. For Raspberry Pi 3 Model B Pi 2/B +8. Does not affect the WIFI signal, the side slot can be installed GPIO cable9. USB, network port, audio, micro HDMI and power interface access

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1. Material: ABS2. Power supply: 2 AAA batteries (not included)3. Alternating current: 6A, 60A/400A, 400A~600A4. DC voltage: 6V/60V, 500V,5. AC voltage: 6V/60V, 450V6. Frequency: 99.99Hz/999.9Hz/9.999kHz, 99.99kHz/999.9kHz/9.999mHz7. Capacitance: 9.999nF, 99.99nF/999.9nF/9.999uF/99.99uF/999.9uF, 9.999mF, 99.99mF8. Jaw diameter: 35.4 mm9. With flashlight lighting and LED backlight display10. Automatic shutdown after 15 minutes of no operation11. Dimensions: 65x33.2x184.8 mm12. Weight: 123.5 gramsThe standard package includes:1. Multimeter x 12. Test lead x 13. Manual x 1

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1. Material: ABS2. Detectable batteries: No. 1, No. 5, No. 7, No. 8, 1.5V button battery, 9V battery (18650 rechargeable battery is not supported)3. It can be tested without battery, easy to use4. The LCD screen displays clearly without parallax5. Insulating plastic shell, hard and not cracked6. Weight: about 32.4 grams7. Dimensions: 92.3x64x13.8 mm8. Note: Does not contain any batteries

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1. Imaging unit: LCD2. Resolution: 320*2403. Brightness: 400 lumens4. Type of light source: LED5. Languages: 23 kinds6. Image size: 60-400 inches7. Projection ratio: 4:3 /16:98. Contrast ratio: 800:19. Overall power: 10w-24w10. Input interface: USB/HDMI/AV11. Interface output: headphone12. Input voltage: 5V-2A13. Function: U disk can be read, wired mobile phone on the same screen + wireless mobile phone on the same screen + wireless mobile phone push function14. Size: 114x91x51mm15. Weight: about 0.5kg16. Packing list: projector + power cord + remote control + manual

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1. Imaging unit: LCD2. Resolution: 320*2403. Brightness: 400 lumens4. Type of light source: LED5. Languages: 23 kinds6. Image size: 60-400 inches7. Projection ratio: 4:3 /16:98. Contrast ratio: 800:19. Overall power: 10w-24w10. Input interface: USB/HDMI/AV11. Interface output: headphone12. Input voltage: 5V-2A13. Function: U disk can be read, wired mobile phone on the same screen + wireless mobile phone on the same screen + wireless mobile phone push function14. Size: 114x91x51mm15. Weight: about 0.5kg16. Packing list: projector + power cord + remote control + manual

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1. Power: less than 1.5W 2. Temperature sensor: NTC3950, 10K 3. Temperature error: +/-1 degrees Celsius 4. Power consumption: less than 1.5W 5. Current load: 16A 6. Voltage: AC 95-240V 50-60Hz 7. Ambient temperature: 0-45 degrees Celsius 8. Temperature range: 5-45 degrees Celsius 9. Environmental humidity: relative humidity 5-95% (non-condensing) 10. Protection level: IP20 11. Installation box: European 60mm round box 12. Size: 131x75x37.5mm Features: 1. Suitable for electric heating, pipes and wall hanging 2. Applicable system: the floor heating thermostat supports the application system of IOS and Android system 3. The thermostat can be controlled by mobile phone anytime and anywhere. When you connect the thermostat with the mobile phone, the thermostat will display the local weather, habits and humidity, and check the current status through the app 4. PC+ABS flame retardant shell, safe to use 5. LCD display, 2.5D arc chamfer +13mm ultra-thin embedded panel, suitable for various wall spaces 6. Store data when power is off, no need to worry about power off 7. 7 programmable 5+1+1 periods, which can improve comfort and energy-saving strategies, and adapt your home heating to your life 8. Through Bluetooth compatibility and WIFI connection, quickly connect to the mobile phone, the operation steps are simple; you can perform voice control of smart home integration and heating. Just give voice commands to turn the thermostat on and off, and even set it to a specific temperature as needed 9. Support local data package/sharing, centralized control 10. App remote control, send you the current indoor temperature information, no matter where you are and how far you go, you can freely control the indoor temperature 11. More functions: manual mode in programming mode, temperature calibration, child lock, antifreeze function, high temperature protection, start temperature difference, etc.

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1. Material: ABS shell2. Wire material: PVC/Brass3. Power supply: 9V 6F22 battery or AAA battery (not included)4. Working temperature: 0-40 degrees Celsius5. DC voltage: 200m-2-20-200-1000V6. AC voltage: 200m-2-20-200-700V7. DC current: 2m-20m-200m-20A8. Alternating current: 2m-20m-200m-20A9. Resistance: 200-2K-20K-200K-2M-20M-200M10. Capacity: 20n-200n-2u-20u-200uF11. Measuring resistance range: 200 ROM12. 3-digit LCD, display value 1999 (MAX)13. PVC shockproof sleeve, double fuses, safe and reliable14. Cable length: 70 cm15. Dimensions: about 172.9x87.7x33.3 mm16. Weight: 178 gramsPacking list- Digital multimeter x 1- Test lead x 1- User manual x 1

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Specification:1. Battery type: 6F22 9V (not included)2. Continuous voltage: 200m V--2-20-200-600V3. AC voltage: 200V-600V4. DC current: 200u-2m-20m-200m-10A5. Electronic resistance: 200-2k-20k-200k-2M ohm6. Transistor measurement: Yes (PNP/pn transistor hFE)7. Input resistance: 1 milliohm8. Display: 1999 (3 and a half liquid crystal display)9. Display size: 45×20mm10. Digital LCD screen, the display value is 1999 (MAX)11. The total length of the line: 60 cm12. Overall dimensions: 135x67x33 mm13. Weight: 125 gramsFeatures:1. With industrial-grade silicone protective cover, effectively prevent falling2. Screen backlight design, the measuring resin can be seen clearly in the dark3. Adjustable extension bracket design with back strap4. The socket is smoothly tightened, and the printing position on the panel is accurate5. Function range dial, 20 gearsBubble bag packing list:- Digital LCD multimeter x 1- Test lead x 1- Manual x 1- Bubble bag x 1Standard +10A extra tip pen packing list:- Digital LCD multimeter x 1- Test lead x 1- Manual x 1- 10A extra tip test pen x 1- Color box packaging x 1

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Specification:1. Battery type: 6F22 9V (not included)2. Continuous voltage: 200m V--2-20-200-600V3. AC voltage: 200V-600V4. DC current: 200u-2m-20m-200m-10A5. Electronic resistance: 200-2k-20k-200k-2M ohm6. Transistor measurement: Yes (PNP/pn transistor hFE)7. Input resistance: 1 milliohm8. Display: 1999 (3 and a half liquid crystal display)9. Display size: 45×20mm10. Digital LCD screen, the display value is 1999 (MAX)11. The total length of the line: 60 cm12. Overall dimensions: 135x67x33 mm13. Weight: 125 gramsFeatures:1. With industrial-grade silicone protective cover, effectively prevent falling2. Screen backlight design, the measuring resin can be seen clearly in the dark3. Adjustable extension bracket design with back strap4. The socket is smoothly tightened, and the printing position on the panel is accurate5. Function range dial, 20 gearsBubble bag packing list:- Digital LCD multimeter x 1- Test lead x 1- Manual x 1- Bubble bag x 1Standard +10A extra tip pen packing list:- Digital LCD multimeter x 1- Test lead x 1- Manual x 1- 10A extra tip test pen x 1- Color box packaging x 1

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Specification:1. Battery type: 6F22 9V (not included)2. Continuous voltage: 200m V--2-20-200-600V3. AC voltage: 200V-600V4. DC current: 200u-2m-20m-200m-10A5. Electronic resistance: 200-2k-20k-200k-2M ohm6. Transistor measurement: Yes (PNP/pn transistor hFE)7. Input resistance: 1 milliohm8. Display: 1999 (3 and a half liquid crystal display)9. Display size: 45×20mm10. Digital LCD screen, the display value is 1999 (MAX)11. The total length of the line: 60 cm12. Overall dimensions: 135x67x33 mm13. Weight: 125 gramsFeatures:1. With industrial-grade silicone protective cover, effectively prevent falling2. Screen backlight design, the measuring resin can be seen clearly in the dark3. Adjustable extension bracket design with back strap4. The socket is smoothly tightened, and the printing position on the panel is accurate5. Function range dial, 20 gearsBubble bag packing list:- Digital LCD multimeter x 1- Test lead x 1- Manual x 1- Bubble bag x 1Standard +10A extra tip pen packing list:- Digital LCD multimeter x 1- Test lead x 1- Manual x 1- 10A extra tip test pen x 1- Color box packaging x 1

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1. Material: ABS+TPE2. Display value: 1999 (MAX)3. Power supply: 2 AA batteries (not included)4. DC voltage: 999.9mV/9.999V/99.99V/999.9V5. DC voltage (mV): 9.999mV /99.99mV6. AC voltage (V): 999.9mV/9.999V/99.99V/750.0V7. AC voltage (mV): 9.999mV /99.99mV8. DC current (mA&A): 999.9mA/9.999A9. DC current (A): 9999A10. Alternating current (mA&A): 999.9mA/9.999A11. Alternating current (A): 9999A12. Resistance: 0.00-9.999 milliohms13. Capacitance: 0.00-9.999mF14. Hertz: 0.00MHz-5.000MHz15. Automatic shutdown after 15 minutes without operation16. With a 45-degree bracket on the back, it is easy to stand up and operate17. Dimensions: 145x32.7x72mm18. Weight: 171 gramsThe standard package includes:1. Multimeter2. Test wire 3. ManualThe standard package with a combination cable includes:1. Multimeter2. Test wire 3. Manual4. Combination line

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1. Material: ABS+TPE2. Display value: 1999 (MAX)3. Power supply: 2 AA batteries (not included)4. DC voltage: 999.9mV/9.999V/99.99V/999.9V5. DC voltage (mV): 9.999mV /99.99mV6. AC voltage (V): 999.9mV/9.999V/99.99V/750.0V7. AC voltage (mV): 9.999mV /99.99mV8. DC current (mA&A): 999.9mA/9.999A9. DC current (A): 9999A10. Alternating current (mA&A): 999.9mA/9.999A11. Alternating current (A): 9999A12. Resistance: 0.00-9.999 milliohms13. Capacitance: 0.00-9.999mF14. Hertz: 0.00MHz-5.000MHz15. Automatic shutdown after 15 minutes without operation16. With a 45-degree bracket on the back, it is easy to stand up and operate17. Dimensions: 145x32.7x72mm18. Weight: 171 gramsThe standard package includes:1. Multimeter2. Test wire 3. ManualThe standard package with a combination cable includes:1. Multimeter2. Test wire 3. Manual4. Combination line

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1. Power supply: 3V, 2*AA batteries (not included)2. Upper limit stroke: 4.5mm3. Accuracy: +/-0.5 Celsius degree4. Set temp. range: 5-45 Celsius degree5. Display temp. range: 0-70 Celsius degree6. Ambient temp: 0-45 Celsius degree7. Ambient humidity: 9-95%RH8. Storage temp: -5 to 45 Celsius degree9. Timing error: less than 1%10. Protection class: IP2011. Buttons: capacitive touch buttons12. LED display, the temperature is clear at a glance13. Simple design, easy installation14. Can freely set the mode15. Can be controlled by APP, easy to operate16. Size: about 53x85mm

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1. Power: less than 1.5W2. Temperature sensor: NTC3950, 10K3. Temperature error: +/-1 degrees Celsius4. Power consumption: less than 1.5W5. Current load: 3A6. Voltage: AC 95-240V 50-60Hz7. Ambient temperature: 0-45 degrees Celsius8. Temperature range: 5-45 degrees Celsius9. Environmental humidity: relative humidity 5-95% (non-condensing)10. Protection level: IP2011. Installation box: European 60mm round box12. Size: 131x75x37.5mmFeatures:1. Suitable for electric heating, pipes and wall hanging2. Applicable system: the floor heating thermostat supports the application system of IOS and Andriod system3. The thermostat can be controlled by mobile phone anytime and anywhere. When you connect the thermostat with the mobile phone, the thermostat will display the local weather, habits and humidity, and check the current status through the app4. PC+ABS flame retardant shell, safe to use5. LCD display, 2.5D arc chamfer +13mm ultra-thin embedded panel, suitable for various wall spaces6. Store data when power is off, no need to worry about power off7. 7 programmable 5+1+1 periods, which can improve comfort and energy-saving strategies, and adapt your home heating to your life8. It is compatible with Bluetooth and can be connected to Wifi, quickly connect to the mobile phone, and the operation steps are simple; it can perform voice control of smart home integration and heating. Just give voice commands to turn the thermostat on and off, and even set it to a specific temperature as needed9. Support local data package/sharing, centralized control10. App remote control, send you the current indoor temperature information, no matter where you are and how far you go, you can freely control the indoor temperature11. More functions: manual mode in programming mode, temperature calibration, child lock, antifreeze function, high temperature protection, start temperature difference, etc.

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1. WiFi wireless connection, WiFi distance within 5-10m 2. Built-in 600mAh lithium battery 3. With 2.0MP HD Camera, support Taking pictures and Video 4. Resolution: 1600*1200 1280*720, 640*480, 320*240 5. LED Light: 8pcs adjustable 6. Angle of view: 70 degree 7. Power source: 600mAh build-in Li-lon battery 8. Focal distance: 4-10cm 9. Water-resistant: waterproof IP68 10. Support system: Android 4.2 / iOS (Above iOS 8.0) / Windows / Mac 11. Lens diameter: 8.0MM 12. Power in for recharging: DC 5V 13. Support record video: video format: AVI 14. Support capture pictures: photo format: JPEG

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1. Power supply: 3V, 2*AA batteries (not included)2. Upper limit stroke: 4.5mm3. Accuracy: +/-0.5 Celsius degree4. Set temp. range: 5-45 Celsius degree5. Display temp. range: 0-70 Celsius degree6. Ambient temp: 0-45 Celsius degree7. Ambient humidity: 9-95%RH8. Storage temp: -5 to 45 Celsius degree9. Timing error: less than 1%10. Protection class: IP2011. Buttons: capacitive touch buttons12. LED display, the temperature is clear at a glance13. Simple design, easy installation14. Can freely set the mode15. Can be controlled by APP, easy to operate16. Size: about 53x85mm

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1.3-in-1 tripod / selfie stick with remote control allows you to take selfprotraits and group photos freely2.Compact size, 20.5cm in folding length, lightweight and portable.3. screw to mount Action Camera or phone holder, and the load is 0.22kg / 7.8oz.4.Ball head design, support 360 degree rotation, more flexible shooting angles for you.5.7 Sections Telescopic Pole with 96cm / inch use length, allows you to get a wider shooting range.6.Folding tripod legs with non-slip pads to take photos and record videos more stable.7.Comes with a phone holder suitable for smartphones whose width is between 5.2-10.5cm.8.Remote control is only for iOS system or Android 4.3 or above system.9. Built-in 2 CR2032 button batteries, 5V, 60 mA.

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1. Built-in DSP professional digital audio processing chip, self-developed A Bel Canto algorithm, easy to solve the problem of high pitch not going up, low bass not going down. 2. Built-in 7.4V/3000mAh polymer lithium battery, supporting DC5V-2A TYPE-C new generation charging cable charging. 3. Supports 7dB loudness adjustment of reverb and treble/bass, 32-level microphone and instrument volume adjustment. 4. Bluetooth version: 5.0 5. Playing time: about 5 hours 6. Charging time: about 1.5 hours 7. Transmission distance: greater than or equal to 10 meters 8. Frequency range: 20Hz-20KHz 9. Power supply voltage: 5V 10. Output power: 10W 11. Extended memory: 32GB (not included)

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1. Built-in DSP professional digital audio processing chip, self-developed A Bel Canto algorithm, easy to solve the problem of high pitch not going up, low bass not going down. 2. Built-in 7.4V/3000mAh polymer lithium battery, supporting DC5V-2A TYPE-C new generation charging cable charging. 3. Supports 7dB loudness adjustment of reverb and treble/bass, 32-level microphone and instrument volume adjustment. 4. Bluetooth version: 5.0 5. Playing time: about 5 hours 6. Charging time: about 1.5 hours 7. Transmission distance: greater than or equal to 10 meters 8. Frequency range: 20Hz-20KHz 9. Power supply voltage: 5V 10. Output power: 10W 11. Extended memory: 32GB (not included)

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1. Built-in DSP professional digital audio processing chip, self-developed A Bel Canto algorithm, easy to solve the problem of high pitch not going up, low bass not going down. 2. Built-in 7.4V/3000mAh polymer lithium battery, supporting DC5V-2A TYPE-C new generation charging cable charging. 3. Supports 7dB loudness adjustment of reverb and treble/bass, 32-level microphone and instrument volume adjustment. 4. Bluetooth version: 5.0 5. Playing time: about 5 hours 6. Charging time: about 1.5 hours 7. Transmission distance: greater than or equal to 10 meters 8. Frequency range: 20Hz-20KHz 9. Power supply voltage: 5V 10. Output power: 10W 11. Extended memory: 32GB (not included)

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1. Use high-brightness LD red laser source, low energy consumption, horizontal and vertical measurement at the same time, multi-grid strong light spots are clearly gathered, strong penetrating power, and the distance is still clear no matter how far away 2. Surface anodized + fine sandblasting, creating excellent metal texture 3. The screen adopts ultra-wide double-sided LED color screen, high-definition smooth and smooth surface, measurement response per second, real-time data display 4. Light weight, small size, easy to carry 5. Using reinforced anti-drop metal shell, not easy to break, durable 6. The combination of revolutionary technology based on micro-electromechanical system and advanced software technology realizes high-precision measurement with an accuracy better than +/-0.5 degrees Parameter: 1. Charging port: Type-C 2. Laser wavelength: 660nm 3. Laser class: Class 2 4. Degree of protection: IP54 5. Indoor distance: about 10 meters 6. Battery capacity: 730mah 7. Working mode: absolute angle + relative angle 8. Size: 120x20x35mm 9. Weight: 95g

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1. Use high-brightness LD red laser source, low energy consumption, horizontal and vertical measurement at the same time, multi-grid strong light spots are clearly gathered, strong penetrating power, and the distance is still clear no matter how far away 2. Surface anodized + fine sandblasting, creating excellent metal texture 3. The screen adopts ultra-wide double-sided LED color screen, high-definition smooth and smooth surface, measurement response per second, real-time data display 4. Light weight, small size, easy to carry 5. Using reinforced anti-drop metal shell, not easy to break, durable 6. The combination of revolutionary technology based on micro-electromechanical system and advanced software technology realizes high-precision measurement with an accuracy better than +/-0.5 degrees 7. Equipped with an adjustable bracket to move the body in multiple directions, greatly improving work efficiency 8. One-key dual-axis simultaneous measurement to meet the needs of different occasions and easy wire bonding Parameter: 1. Charging port: Type-C 2. Laser wavelength: 660nm 3. Laser class: Class 2 4. Degree of protection: IP54 5. Indoor distance: about 10 meters 6. Battery capacity: 730mah 7. Working mode: absolute angle + relative angle 8. Size: 120x20x35mm, bracket size: 95x103mm 9. Weight: 95g

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1. Features: Rotatable high-definition screen for selfie 2. Battery: AAA battery x2 (not included in shipment) 3. Function: photo + video + audio + Selfie 4. Support tripod interface, fill light, built-in mic speaker 5. Body color: black

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1. WiFi wireless connection, WiFi distance within 5-10m 2. Built-in 600mAh lithium battery 3. With 2.0MP HD Camera, support Taking pictures and Video 4. Resolution: 1600*1200 1280*720, 640*480, 320*240 5. LED Light: 8pcs adjustable 6. Angle of view: 70 degree 7. Power source: 600mAh build-in Li-lon battery 8. Focal distance: 4-10cm 9. Water-resistant: waterproof IP68 10. Support system: Android 4.2 / iOS (Above iOS 8.0) / Windows / Mac 11. Lens diameter: 8.0MM 12. Power in for recharging: DC 5V 13. Support record video: video format: AVI 14. Support capture pictures: photo format: JPEG

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1. After a short press to launch the laser, the rangefinder displays the current length in real time 2. Double-shot single-receive laser head, data accuracy can reach +/-3mm, accurate and stable 3. Connect the mobile phone via Bluetooth and link with Mijia APP to realize more functions 4. Single button design, simple operation 5. With a high-brightness LCD display, the current measurement data, unit, reference and other status are clear at a glance 6. Aluminum alloy + high-strength engineering plastics, dual materials to create a delicate matte appearance, comfortable to the touch 7. Battery capacity: 370mah 8. Charging port: Type-C 9. Measuring range: 0.05-40m 10. Lower limit display unit: 0.001m 11. Laser type: wavelength 630-680nm 12. Charging parameters: 5V 1A 13. Working power: 0.7W 14. Charging time: about 100 minutes 15. Automatic shutdown time / laser shutdown time: 180s 16. Screen: 1.23 inch LCD screen 17. Bluetooth transmission distance: about 8m 18. Size: 80x35x21mm 19. Weight: about 60g

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Features1. 2.400-2.483GHz, ISM band/GFSK modulation. 2. Support 3Mbps RF audio data transmission. 3. Support 48KHZ/16bit/single channel audio sampling. 4. The lower limit audio delay is 12.5ms. 5. A wide range of applications: such as news interviews, film and television shooting, character interviews, program hosts, teaching training and other film and television recordings, as well as connection to mobile phone recording. 6. With real-time return monitoring interface, you can connect headphones to monitor the recording effect. 7. Professional circuit structure, strong anti-noise interference ability. 8. The product has a built-in microphone and an external microphone port. The external microphone has a small collar holder, which can be easily and quickly fixed on the chest clothes, allowing users to use it more flexibly and conveniently. 9. The recording sound quality is clear and the sound quality is excellent, bringing users good recording experience.Specifications1. Microphone sensitivity: -38+/-2dB 2. Microphone directivity: Capacitive omnidirectional 3. Working voltage: 3.3-5V 4. Working current: Max 100mA 5. Ambient temperature: -15~65 degrees 6. Frequency range: 2.4-2.483GHz 5. Sending and receiving distance: Equal to or less than 50 meters 6. Transmitting power: -10~18db 7. Receiving sensitivity: -80 d b 8. Frequency response range: 20Hz-20KHz 9. Delay time: 12.5ms 10. Sampling rate: 48KHz x 16bit 11. Signal-to-noise ratio: 90db 12. Distortion: 0.5% 1KHz 13. Dynamic range: 90db 14. Charging current: 400maH 15. Product charging time: About 2 hours 16. Working time: About 8 hours 17. Dimensions: 50 x 50 x 21 mm 18. Net weight: Transmitter 40g/receiver 30gApplication1. A wide range of applications: such as news interviews, film and television shooting, character interviews, program hosts, teaching training and other film and television recording, as well as connection to mobile phone recording 2. The transmission distance is affected by the surrounding environment, the transmission distance is 50 meters without interference, and the transmission distance with interference or obstruction is about 15 meters.Package List1. Transmitter x 1 2. Receiver x 1 3. 3.5 audio 3P male to 3.5 audio 3P elbow cable x 1 4. 3.5 audio 3P male to 3.5 audio 4P elbow cable x 1 5. 3.5 audio 3P male microphone x 1 6. TYPE-C charging cable x 1 7. Manual x 1m

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1. Use high-brightness LD red laser source, low energy consumption, horizontal and vertical measurement at the same time, multi-grid strong light spots are clearly gathered, strong penetrating power, and the distance is still clear no matter how far away 2. Surface anodized + fine sandblasting, creating excellent metal texture 3. The screen adopts ultra-wide double-sided LED color screen, high-definition smooth and smooth surface, measurement response per second, real-time data display 4. Light weight, small size, easy to carry 5. Using reinforced anti-drop metal shell, not easy to break, durable 6. The combination of revolutionary technology based on micro-electromechanical system and advanced software technology realizes high-precision measurement with an accuracy better than +/-0.5 degrees 7. One-key dual-axis simultaneous measurement to meet the needs of different occasions and easy wire bonding Parameter: 1. Charging port: Type-C 2. Laser wavelength: 660nm 3. Laser class: Class 2 4. Degree of protection: IP54 5. Indoor distance: about 10 meters 6. Battery capacity: 730mah 7. Working mode: absolute angle + relative angle 8. Size: 120x20x35mm 9. Weight: 95g

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1. Material: metal2. Number of sections: 2 sections3. Can be connected to ring fill light4. The bottom rod is thickened, and the 18 cm base is stable5. 24-39 cm, height can be adjusted at will6. Pipe diameter: 19 mm7. Weight: 530g

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1. LED digital display2. Intelligent alarm system3. Greenhouse compensation calibration4. LCD screen + backlight mode5. Multiple detection, stable and reliable6. Built-in 1200 mAh lithium battery7. Charging interface: Type-c 5V8. The large screen displays power, CO2, temperature and humidity9. 1S/time real-time refresh, fast detection can obtain more stable measurement values10. Application areas: agricultural planting, greenhouse fruits, warehouses, raw material processing11. Press and hold the power button for 3 seconds to turn on or off, and automatically detect the surrounding environment after turning on12. Using semiconductor sensors to calculate the carbon dioxide concentration, stable performance, low consumption and long service life13. Voltage: 2.0V14. Size: 9x7x3.5cm15. Weight: 0.105kg

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1. Multiple anti-interference2. Power supply: 5V1A3. Type-c charging port4. Air convection technology5. Greenhouse compensation calibration6. Measurement accuracy: 1ppm7. Working voltage: DC5V8. Built-in 1200mA lithium battery9. Display mode: smart color screen10. Working temperature: 10-50 degrees Celsius11. Low battery warning, indicator light warning12. CO2, HCHO, TVOC exceed standard alarm13. Adopt scientific mesh design, fast heat dissipation, accurate detection data14. Measurement object: carbon dioxide, HCHO, TVOC, temperature and humidity15. Dimensions: 67x32x98mm16. Weight: 0.3kg

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1. Printing speed: 160mm/s 2. Printing width: 7200 paper width 3. Paper width: 80mm 4. Printing density: 576 dots/line or 512 dots/line 5. Interface: LAN 6. Compatibility is stronger 7. The integrated design of the cutting blade makes it more wearproof and adopts the program of anti-stuck design 8. Easy paper loading structure, upon paper delivery design, more convenient and fast

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1. It can be wirelessly amplified by 15 meters when connected to the PA equipment, 2.4G technology spread, stable 2. Compatible equipment: Little bee (waist speaker), trolley speaker, power amplifier, desktop computer 3. Incompatible devices: laptops, mobile phones, Bluetooth speakers, headsets 4. The steel frame ear hook fits your head better 5. Anti-sweat design of microphone, longer service life 6. UV baking varnish process to avoid daily scratches and abrasion 7. Support 3.5mm, 6.35mm, MIC microphone interface 8. Fully charged for about 1-2 hours, and can be used for about 5-6 hours 9. Applicable scenarios: coach leader, teaching, chairing meetings, etc. 10. Frequency range: 2400-2483MHz 11. Working distance: 50 meters 12. Battery capacity: 300mah 13. Working current: 60ma 14. Signal to noise ratio: 90db 15. Transmitting power: 3dbm 16. Product size: 50.2x60x16mm (transmitter); 43.5x56.5x16.5mm (receiver) Please note when purchasing: This 2.4G wireless microphone does not have an audio player

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1. Printing speed: 160mm/s 2. Printing width: 7200 paper width 3. Paper width: 80mm 4. Printing density: 576 dots/line or 512 dots/line 5. Interface: USB+WIFI 6. Compatibility is stronger 7. The integrated design of the cutting blade makes it more wearproof and adopts the program of anti-stuck design 8. Easy paper loading structure, upon paper delivery design, more convenient and fast

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1. Printing speed: 160mm/s 2. Printing width: 7200 paper width 3. Paper width: 80mm 4. Printing density: 576 dots/line or 512 dots/line 5. Interface: USB+Bluetooth 6. Compatibility is stronger 7. The integrated design of the cutting blade makes it more wearproof and adopts the program of anti-stuck design 8. Easy paper loading structure, upon paper delivery design, more convenient and fast

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1. Intelligent touch panel, precise touch, sensitive and not stuck2. Using DLP display technology, 4K HD decoding3. Support desktop front projection, rear projection and hanging projection4. Support 3D movie playback, built-in battery speaker, can wirelessly mirror mobile computers on the same screen5. Support Bluetooth version 5.06. Equipped with infrared remote control, making entertainment and work easier7. With ARM Mali-G31 MP2 GPU processor, using 4-core ARM Cortex-A55 CPU8. Support Android 9.0 operating system9. Support dual-band 2.4G/5G WiFi, fast transmission speed10. Slim mini body, carry it with you and hold it with one hand11. Built-in wear-resistant coated glass lens, LED bulb, to ensure that the screen is bright and stable, and the light life is up to 20,000 hours12. Projection size: 30-300 inches13. Video decoding: support 4Kx2K, HEVC/H.26514. Audio format: MP3, AC3, OGG, APE, FLAC, AAC, WAV, WMA15. Video format: mkv,wmv,mpg,mpeg,dat,flv,avi,mov,iso,mp44,rmvb,jpg16. TF card slot: maximum support 32GB17. DDR3 4GB cache, 32G memory. Support plug-in U disk video playback, PPT speech.

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1. Intelligent touch panel, precise touch, sensitive and not stuck2. Using DLP display technology, 4K HD decoding3. Support desktop front projection, rear projection and hanging projection4. Support 3D movie playback, built-in battery speaker, can wirelessly mirror mobile computers on the same screen5. Support Bluetooth version 5.06. Equipped with infrared remote control, making entertainment and work easier7. With ARM Mali-G31 MP2 GPU processor, using 4-core ARM Cortex-A55 CPU8. Support Android 9.0 operating system9. Support dual-band 2.4G/5G WiFi, fast transmission speed10. Slim mini body, carry it with you and hold it with one hand11. Built-in wear-resistant coated glass lens, LED bulb, to ensure that the screen is bright and stable, and the light life is up to 20,000 hours12. Projection size: 30-300 inches13. Video decoding: support 4Kx2K, HEVC/H.26514. Audio format: MP3, AC3, OGG, APE, FLAC, AAC, WAV, WMA15. Video format: mkv,wmv,mpg,mpeg,dat,flv,avi,mov,iso,mp44,rmvb,jpg16. TF card slot: maximum support 32GB17. DDR3 4GB cache, 32G memory. Support plug-in U disk video playback, PPT speech.

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1. Intelligent touch panel, precise touch, sensitive and not stuck2. Using DLP display technology, 4K HD decoding3. Support desktop front projection, rear projection and hanging projection4. Support 3D movie playback, built-in battery speaker, can wirelessly mirror mobile computers on the same screen5. Support Bluetooth version 5.06. Equipped with infrared remote control, making entertainment and work easier7. With ARM Mali-G31 MP2 GPU processor, using 4-core ARM Cortex-A55 CPU8. Support Android 9.0 operating system9. Support dual-band 2.4G/5G WiFi, fast transmission speed10. Slim mini body, carry it with you and hold it with one hand11. Built-in wear-resistant coated glass lens, LED bulb, to ensure that the screen is bright and stable, and the light life is up to 20,000 hours12. Projection size: 30-300 inches13. Video decoding: support 4Kx2K, HEVC/H.26514. Audio format: MP3, AC3, OGG, APE, FLAC, AAC, WAV, WMA15. Video format: mkv,wmv,mpg,mpeg,dat,flv,avi,mov,iso,mp44,rmvb,jpg16. TF card slot: maximum support 32GB17. DDR3 4GB cache, 32G memory. Support plug-in U disk video playback, PPT speech.

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1. Intelligent touch panel, precise touch, sensitive and not stuck2. Using DLP display technology, 4K HD decoding3. Support desktop front projection, rear projection and hanging projection4. Support 3D movie playback, built-in battery speaker, can wirelessly mirror mobile computers on the same screen5. Support Bluetooth version 5.06. Equipped with infrared remote control, making entertainment and work easier7. With ARM Mali-G31 MP2 GPU processor, using 4-core ARM Cortex-A55 CPU8. Support Android 9.0 operating system9. Support dual-band 2.4G/5G WiFi, fast transmission speed10. Slim mini body, carry it with you and hold it with one hand11. Built-in wear-resistant coated glass lens, LED bulb, to ensure that the screen is bright and stable, and the light life is up to 20,000 hours12. Projection size: 30-300 inches13. Video decoding: support 4Kx2K, HEVC/H.26514. Audio format: MP3, AC3, OGG, APE, FLAC, AAC, WAV, WMA15. Video format: mkv,wmv,mpg,mpeg,dat,flv,avi,mov,iso,mp44,rmvb,jpg16. TF card slot: maximum support 32GB17. DDR3 4GB cache, 32G memory. Support plug-in U disk video playback, PPT speech.

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1. Printing speed: 160mm/s 2. Printing width: 7200 paper width 3. Paper width: 80mm 4. Printing density: 576 dots/line or 512 dots/line 5. Interface: USB+Bluetooth 6. Compatibility is stronger 7. The integrated design of the cutting blade makes it more wearproof and adopts the program of anti-stuck design 8. Easy paper loading structure, upon paper delivery design, more convenient and fast

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1. Embedded installation method, not easy to break2. Independently separate wiring, self-calibration3. Color printing LCD screen, intuitive display4. Direct power supply measurement range: DC8-100V5. Separate power supply: DC5-12V, measuring range DC0-100V6. Display format: less than 10V, such as: 9.99V, less than 100V, such as: 99.9V, 100V, such as: 100V7. Accuracy: +/-1%

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1. Printing speed: 160mm/s 2. Printing width: 7200 paper width 3. Paper width: 80mm 4. Printing density: 576 dots/line or 512 dots/line 5. Interface: USB+Bluetooth 6. Compatibility is stronger 7. The integrated design of the cutting blade makes it more wearproof and adopts the program of anti-stuck design 8. Easy paper loading structure, upon paper delivery design, more convenient and fast

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1. Wear-resistant, dirt-resistant, shock-proof and drop-proof2. The inner layer of double-sided sponge can be placed or disassembled according to the size of the equipment3. The rubber wrist strap is thicker and thicker, strong and reliable, and easy to hold4. Built-in hook and loop fastener and elastic buckle to fix the device5. Fully protect the equipment from general scratches, dirt and abrasion6. Material: nylon7. Size: about 280x225x130mm

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1. Wear-resistant, dirt-resistant, shock-proof and drop-proof2. The inner layer of double-sided sponge can be placed or disassembled according to the size of the equipment3. The rubber wrist strap is thicker and thicker, strong and reliable, and easy to hold4. Built-in hook and loop fastener and elastic buckle to fix the device5. Fully protect the equipment from general scratches, dirt and abrasion6. Material: nylon7. Size: about 280x225x130mm

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1. Wear-resistant, dirt-resistant, shock-proof and drop-proof2. The inner layer of double-sided sponge can be placed or disassembled according to the size of the equipment3. The rubber wrist strap is thicker and thicker, strong and reliable, and easy to hold4. Built-in hook and loop fastener and elastic buckle to fix the device5. Fully protect the equipment from general scratches, dirt and abrasion6. Material: nylon7. Size: about 280x225x130mm

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1. Wear-resistant, dirt-resistant, shock-proof and drop-proof2. The inner layer of double-sided sponge can be placed or disassembled according to the size of the equipment3. The rubber wrist strap is thicker and thicker, strong and reliable, and easy to hold4. Built-in hook and loop fastener and elastic buckle to fix the device5. Fully protect the equipment from general scratches, dirt and abrasion6. Material: nylon7. Size: about 280x225x130mm

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1. Wear-resistant, dirt-resistant, shock-proof and drop-proof2. The inner layer of double-sided sponge can be placed or disassembled according to the size of the equipment3. The rubber wrist strap is thicker and thicker, strong and reliable, and easy to hold4. Built-in hook and loop fastener and elastic buckle to fix the device5. Fully protect the equipment from general scratches, dirt and abrasion6. Material: nylon7. Size: about 280x225x130mm

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1. Material: metal, plastic2. Applicable audio accessories: microphone/microphone3. Metal base, sturdy and durable, stable and not suitable for shaking4. It can be adjusted 360 degrees to meet the needs of different scenarios5. High-density all-metal manufacturing, strong and durable6. Foldable design, convenient storage7. No spring design, simple and beautifulPacking list:1.GAZ-40P:-Bracket x 1-Adhesive stickers x 3-Base x 1-Converter x 1-Blowout prevention net x 12.GAZ-40:-Bracket x 1-Adhesive stickers x 3-Base x 1-Converter x 1-Microphone x 1

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1. Q11/Q11S models are aluminum alloy rods, Q10/Q10S models are stainless steel rods2. Wireless remote control, one-key camera, support horizontal and vertical shooting3. Non-slip handle, comfortable to hold, stable tripod4. Only 152 mm after storageQ10/Q11:1. Product size: 50 x 34 x 152~680 mm/50 x 34 x 152-700mm2. Bluetooth version: Bluetooth 4.03. Transmission frequency: 2.4GHz-24835GHz4. Working voltage: 3V5. Bluetooth transmission distance: 10M6. Selfie battery: CR16327. Android system: Android 4..2 and above8. ios system: ios 5.0 and above9. Material: ABS+Aluminum Alloy/Stainless Steel10. Support mobile phone size: 64-100mmQ10S/Q11S parameters:1. Fill light battery: 70 mA2. Charging current: DC5V/100mA3. Working current: 100 mA4. Lamp beads: white light 4PCS/warm light 4PCS5. Use time: more than 1 hour6. Lighting mode: warm light/cold light/cool and warm light, 6-speed dimming7. Color temperature: 3000-6500K8. LED light power: 0.2W/PCS9. Dimensions: 50 x 34 x 152~700 mm/50 x 34 x 152-760mm

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