Air Quality Detector Monitor USB Charging LED Detect HCHO TVOC AQI for Home office School Car Hotel

Specifications
Color:White
Input:5.0V/500mA
Testing time:5-10 minutes
Test item:HCHO, TVOC
Test range:0-9.999mg/m³(HCHO), 0-9.999mg/m³(TVOC)
Operating voltage:2.5-3.2v
Display mode:LED digital display
Charging method:USB charging
Detection principle:semiconductor gas sensor principle
Feature
3D Circulating Convective Stomata, mastering the direction of airflow with good contact response.
-Accurate detection:smart chip with high precision and good stability.
Real-time detection of air at any time and place to ensure timely detection of air quality problems.
Professionally detect air quality, including formaldehyde, TVOC, AQI,help prevent respiratory diseases.
It’s easy to carry the intelligent air quality monitor that can help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc…especially in which has baby, child.
Recharged by a UBS cable.
Large LED screen and rich display make it clear and easy to read data, even with battery indicator light to help you check battery at any time.
Package included
1 x Air Quality Detector