Specifications:
Color: White
Dimension: 50x85x127mm
Working voltage: 5V
Battery: 1000mAh polymer battery
Standby time: about 240~360 minutes
Measurement accuracy: 0.001
Measurement accuracy: 0.001
Measurement range: 0-99.99
Flow range: 0-9.999 (L / min)
Error floating: 3 ~ 30%

Feature:
- Easily detect harmful substances in the air such as HCHO, TVOC, CO2, PM2.5, PM10.
- Real-time detection of air at any time and place to ensure timely detection of air quality problems.
- Using air natural flow detection technology, with high precision and more accurate detection.
- Built-in polymer battery, 360 minutes long standby time.
- Large LCD display screen, the data is clear at a glance.
- Comes with calendar, clock, alarm clock, thermo-hygrometer function.
- 4 pollution level assessments to understand air quality issues.
- Easy to carry, suitable for testing in various environments such as home, office, and car.
- Recharged by a UBS cable.

Package included:
1 x Air Quality Tester
1 x USB Cable