Air Quality Analyzer Digital Display Screen CO2 PM2.5 10 HCHO TOVC Temperature Humidity Detector Monitor Infrared NDIR Detector      Product description： The quality of air is very vital to our health, so you need an air quality detector to detect the air quality of your life, this product can detect CO2, PM2.5, PM10, HCHO, TOVC, temperature and humidity for you, it combines sensors real-time monitoring of carbon  dioxide (CO2). You can use it in your home, outdoor or wherever you want, come on and try it. You will not be disappointed with it. Features: This air quality detector can detect the CO2, PM2.5, PM10, HCHO, TOVC, temperature and humidity for you, you can see the data you want.This product is in small size, easy to carry, you can take it to anywhere you want to use it. This detector is suitable for indoor and outdoor air quality, muti-envornmental air quality monitoring for decorations, cars, and so on. With infrared CO2 technology and scattering PM2.5 sensor technolology and with temperature and humidity detect function, so you can get the more accurate data. With 24 hours real time monitoring function, you can see the data any-time you want. Specifications: Material: ABS+metal Color: balck Screen: common screen display PM2.5 detecting range: 0-999 ug/m³ CO2 detecting range: 400-5000 ppm Battery: 1 * lithium battery, 3000mAh (included) Package size: 192 * 80 * 55mm / 7.6 * 3.1 * 2.2in Package weight: 255g / 9.0ounce Packing list: 1 * Air Quality Monitor 1 * USB Reharging Cable 1 * User Manual