New Air Quality Detector CO2 TVOC HCHO PM2.5 PM10 Portable Air Tester Color LCD.

Feature: \n 1. Multiple Functions: This air quality detector adopts semiconductor, infrared, and electrochemical detection technologies, providing comprehensive testing functions for CO2, TVOC, HCHO, PM2.5, and PM10\n2. Built in Battery: Featuring a built in 1200mAh rechargeable battery, this air quality detector can operate continuously for 300-360 minutes. With a Type C charging port, it is conveniently rechargeable via USB power sources\n3. Easy Reading: The household air quality tester comes with a 2.8 inch HD LCD display screen, displaying real time data for 9 data points, with different colors indicating the air quality status, making it easy to read\n4. Accurate Detection: Designed with openings on both sides and the back, this air quality detector ensures more accurate real time detection through convective airflow, making it suitable for more scenes and locations\n5. Sturdy and Portable: Made of sturdy ABS material, this air quality detector housing is robust, wear resisting: