.Black Air Quality Detector Index CO2 TVOC HCHO PM2.5 PM10 Temperature Humidity

Feature: \n 1. [Application Range] This air quality detector utilizes semiconductor and infrared technologies to accurately measure air quality index, CO2, HCHO, TVOC, PM2.5, PM10, as well as temperature and humidity. You can press keys to view the curve data of TVOC, HCHO, CO2, PM2.5, and PM10\n2. [Color Screen and Battery] Equipped with a large TFT color display, this air quality detector ensures that data is clearly visible without dazzling. Built in 1200mAh battery that can operate continuously for 7 hours. With a Type C charging port, it can be conveniently charged via a USB power source\n3. [Air Quality Index Level Indication] It has the function of classifying air quality levels, displaying different air quality conditions with various colors, allowing you to understand the present air situation more accurately and intuitively\n4. [Effective Heat Dissipation] The large number of ventilation holes pre reserved on the detector casing not just accelerate the convection between ai: