Product name
Multi-function Air quality detector
Power supply
2000mAh Lithium Battery Rechargeable
included
Main Unit+ manual+charging cable
HCHO/HCHO/TVOC technolology
Semiconductor sensor
Detection range
PM2.5 ( 0-999 ug/M³ ) HCHO(0.001-1.999Mg/M³)TVOC(0.001-9.999Mg/M³)