[Protect Your Every Breath] Since clean air means a lot to every one, the 5-in-1 air quality monitor will be your best choice. It can accurately monitor CO2, TVOC, HCHO, humidity& temperature. You can monitor the environment at any time.
[Accurate & Reliable] Equipped with a fast-responding and sensitive high-performance chip,NDIR Sensor, the air quality monitor can precisely capture the weak currents generated during electrochemical reactions. Dual color & voice alerts keep you informed of the current air quality conveniently.
[Low Power Alerts]Built with 1200mAh rechargeable battery and packaged with one 5V USB cable, the standby time can last for 10 hours. Never be anxious about low power.
[Safety Design] The mesh design allows for better heat dissipation during operation, preventing the device from getting hot, and more accurate measurement data.
[Warm Notice] Please notice that this air quality monitor is designed for indoor spaces, so please close the door & windows before testing. Or else the data may not be accurate. We recommend using the monitor and keeping it working for at least 60 minutes before reading the data.

Colour:White
Material:ABS
Size:9.8x6.7x3.2cm

Package Contents:
1 * air quality monitor
1 * usb cable