Fangrui Product Details 1. Pm2.5pm10 Air Quality Detector Indoor Air Quality Monitor 2. Material: Abs 3. Pm2.5 Detection Range: 0-999ugm3 4. Pm10 Detection Range: 0-999ugm3 5. Hcho Detection Range: 0-9.999mgm3 6. Tvoc Detection Range: 0-9.999mgm3 7. Carbon Monoxide Detection Range: 0-1000ppm 8. Carbon Dioxide Detection Range: 0-5000ppm 9. Power Supply: 1 Lithium Battery, 1200mah (included) 10. Applicable Temperature: -1~+70 Degrees Celsius 11. Working Voltage: 5v 12. Charging Interface: Type-c 13. With A Large Display Screen, The Detection Data Can Be Seen More Clearly, And The Results Can Be Obtained Easily 14. The Size Of The Display Is Small, You Can Use It On The Desk Without Taking Up Too Much Desk Space, And It Is Also Portable And Can Be Used On The Wall 15. Adopt Infrared Detection Technology, Detection Technology And Electrochemical Detection Technology To Display Accurate Data 16. Four-color Alarm: Green Means Good Air Quality, Yellow, Orange, Red Means Poor Air Quality 17. Color Full-view Lcd Screen, Display Real-time Test Value, Battery Power And Other Data In One Interface 18. Infrared Sensor Can Accurately Track Air Quality, Including Pm2.5, Pm10, Hcho, Tvoc, Co And Co2 19. Suitable For Bedroom, Living Room, Kitchen, Office, Car, School, Hotel, Camping And Other Environments 20. Comprehensive Detection Of Pollutants And Harmful Substances In The Environment To Protect Your Family From Harm 21. Equipped With High-quality Temperature Sensor And Humidity Sensor, The Detection Is Fast And Accurate 22. Easy To Operate, It Can Work And Detect Automatically Without Calibration After Starting Up 23. Dimensions: Approx. 90x35x70mm 24. Net Weight: 140 Grams