3-in-1 Rechargeable Air Quality Sensor with Pm2.5 Temp and Hum Sensors Air Quality Sensor with Pm2.5 Temp and Hum Readings and LED Screen Air Quality Monitor index AQI

3-in-1 Air Quality Sensor with PM2.5 TEMP and HUM Readings and LED Screen

Product Description
This product is a simple air quality detector that detects Particulate Matter PM2.5, Temperature, and Humidity. As a scientific air quality detection device, it combines dust air sensor with a built-in fan to allow real-time monitoring of PM2.5 ,temperature, and humidity on its digital LED display.