KEEN DETAILSFeaturing Audio alarm, colorful TFT display, ergonomic design, built-in rechargeable large capacity battery. FRIENDLY USAGEEasy understand user interface. WIDELY APPLICATIONIdeal air quality detector for home, office, in the car , outdoor and other.The item "Temtop M2000 Air Quality Monitor for PM2.5 PM10 Particles CO2 HCHO" is in sale since Tuesday, August 25, 2020. This item is in the category "Business, Office & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Other Test Meters & Detectors". The seller is "successiscertain4545" and is located in BARKING, Essex. This item can be shipped worldwide.