Air Quality Monitor CO2 Detector 5 in 1 IR Accurate Tester for CO2 TVOC HCHO Temperature Relative Humidity Real Time Reading with Alarm Comfort Level Lanyard

Features:
5 in 1 air quality monitor, accurately detect the level of CO2, TVOC, HCHO, Temperature and Humidity.
Adopted high precision infrared sensor and high-performance chip, providing fast and reliable detection.
Easy to check the real-time data on the colorful screen with large digits, fast capturing the results.
3 colorful comfort levels demonstrate different air quality status, with alarm function for better and quicker knowing the situations.
Anti-slip bottom provides stably stand on the plane, bonus lanyard for the monitor to hang if needed.
Built-in 1200mAh large capacity lithium battery, get rid of cable annoyance, flexible to use and charge.
Palm size with lightweight, perfect for home, school, office, hotel, car, and other environments.