Come and try this new multifunctional air quality detector. Compared with other air quality detectors, this detector can display 6 different detection results for you at the same time, and the detection function is more comprehensive. if you& 39; Looking for a new air quality monitor, give it a try, it won & 39;t let you down. Features: 6 in 1 Air Quality Detector: Come and try this new multifunctional air quality detector, compared with other air quality detectors, this detector can detect PM2.5, PM10, HCHO, TVOC, CO And at the same time provide you with CO2. Large Display: This air quality monitor comes with a large display, allowing you to see the detection data more clearly, and you can get the results easily. Portable Size: This monitor is small enough that you can use it on your desk without taking upmuch desk space and is easy for you to carry. Wide Application: This CO2 monitor can be used in your home, office, bus stop, hotel and other places. Built-in Multiple Sensors: This air quality monitor uses infrared detection technology, laser detection technology and electrochemical detection technologyto show you accurate data. Four-color alarm: There are four different colors to show the different quality of the monitored air: green means good air quality, color ra from yellow to orange to red means poor air quality. Specifications: Material: ABS Color: black, white (optional) PM2.5 detection range: 0-999ug/m PM10 detection range: 0-999ug/m HCHO detection range: 0-9.999mg/mTVOC detection range: 0-9.999mg /mCO detection range: 0-1000PPMCO2 detection range: 400-5000PPMcharging method: USB 500mA Type-c interface battery: 1 * lithium battery, 1200mAh (included) item size: 90 * 70 * 35mm / 3.5 * 2.8 * 1.4 inches packing Size: 118 * 115 * 48mm/4.6 * 4.5 * 1.9 inches Package Weight: 200g/7.1oz Package List: 1 * AirQuality Monitor Products from NIUNIU's store