Feature:1. 6 In 1 Air Quality Tester: Come and try this new type multifunctional air quality detector, compared with other air quality detectors, this detector can testing PM2.5, PM10, HCHO, TVOC, CO and CO2 for you at the same time.2. Large Display Screen: This air quality monitor with a large display screen for you to see the detecting data more clearly, you can get the results easily.3. Portable Size: This monitor is small in size and you can use it on your desk without taking up too much desk space, also easy for you to carry.4. Wide Applications: This CO2 monitor can be used in your home, office, destop, hotel and other places.5. Built-in Multiple Sensors: This air quality monitor using infrared detection technology, laser detection technology and electrochemical detection technology to show you the accurate data.6. Four Color Alarm: There are four different color to show the different qualities of the air being monitored: The green means the air quality is well and the colors ranging from yellow to orange to red mean worse air quality.Specification:Come and try this new type multifunctional air quality detector, compared with other air quality detectors, this detector can show you 6 different detecting results at the same time, and the detection function is more comprehensive. If youand 39 re looking for a new air quality monitor, give it a try, it wonand 39 t let you down.Features:6 In 1 Air Quality Tester: Come and try this new type multifunctional air quality detector, compared with other air quality detectors, this detector can testing PM2.5, PM10, HCHO, TVOC, CO and CO2 for you at the same time.Large Display Screen: This air quality monitor with a large display screen for you to see the detecting data more clearly, you can get the results easily.Portable Size: This monitor is small in size and you can use it on your desk without taking up too much desk space, also easy for you to carry.Wide Applications: This CO2 monitor can be used in your home, office, destop, hotel and other places.Built-in Multiple Sensors: This air quality monitor using infrared detection technology, laser detection technology and electrochemical detection technology to show you the accurate data.Four Color Alarm: There are four different color to show the different qualities of the air being monitored: The green means the air quality is well and the colors ranging from yellow to orange to red mean worse air quality.Specifications:Material: ABSColor: black, white (optional)PM2.5 detecting ranges: 0-999ug or mandsup3 PM10 detecting ranges: 0-999ug or mandsup3 HCHO detecting ranges: 0-9.999mg or mandsup3 TVOC detecting ranges: 0-9.999mg or mandsup3 CO detecting ranges: 0-1000PPMCO2 detecting ranges: 400-5000PPMRecharging method: USB 500mA Type-c interfaceBattery: 1 x lithium battery, 1200mAh (included)Item size: 90 x 70 x 35mm or 3.5 x 2.8 x 1.4inPackage size: 118 x 115 x 48mm or 4.6 x 4.5 x 1.9inPackage weight: 200g or 7.1ouncePacking list:1 x Air Quality MonitorPackage List:1 x Air Quality Monitor