Multifunctional Air Quality Detector 7 In 1 PM2.5 TVOC CO2 HCHO Temperature Humidity AQI Detector Home Desk Office Car Indoor Air Quality Monitor

Features:
7 In 1 Monitoring: This air quality detector can detects the PM2.5, TVOC, CO2, HCHO, temperature, humidity and AQI for you.
Alarm threshold funciton, you can set the value by yourself and it will alarm you when the detected data over the value.
Wide Application: You can use this product for home air detect, car air detect, office air detect, hotel and so on.
Built-in large capacity lithium battery to supplys power, so you can recharge it in time.
History Viewing: You can press the on/off button to enter the history interface and view the history data.
For Tuya WiFi version: This version supports mobilephone APP remotes viewing and setting, also has the calendat and alarm clock function. (Only Tuya WiFi version)