Temtop M2000C Air Quality Monitor Indoor Outdoor PM2.5 PM10 CO2 Meter

Display: TFT color LCD Screen
Battery Voltage: 3.7 VDC
Overall Dimension: 73.5*220*37.5 mm
Data Export: USB
   Power Adapter:

Output Voltage: 5VDC,
Output Current: 1A
   Operating Environment:

Temperature range: 0~50?;
Humidity range: 0~90% RH
Atmospheric pressure: 1atm