This air monitor simultaneously detects PM2.5 particles, carbon dioxide, volatile organic compounds (VOC), temperature and humidity. After connecting with WiFi, it shows time, weather, outdoor air quality, and UV index. It can control smart home appliances such as a fan, humidifier, and air purification system. Users can view the data and control the connected appliances through the ClearGrass Air app. The device has a user-friendly interface; simply click on the screen to change the display. The combination of intelligence and humanization sets it apart from other air monitoring products.