Feature:1. 5-in-1 Multifunction: Real-time monitoring of indoor PM2.5, PM10, CO2, temperature and humidity.2. Smart Connection: Supports 2.4 GHz Wi-Fi and BT for remote data viewing or historical data export.3. Clear OLED Display: Pixel-style UI design for a wider viewing angle and more fun operation.4. Long-lasting Rechargeable Lithium Battery: Built-in 2000mAh lithium battery with a battery life of up to 7 hours.5. Compatible with Apple HomeKit: For Apple Home app users, you can remotely check five indicators or set automation with Apple Home Hub.Specification:5-in-1 Smart Air Quality Monitor Lite accurately monitors indoor air quality in real time, keeping you informed about your indoor environment.Features:5-in-1 Multifunction: Real-time monitoring of indoor PM2.5, PM10, CO2, temperature and humidity.Smart Connection: Supports 2.4 GHz Wi-Fi and BT for remote data viewing or historical data export.Clear OLED Display: Pixel-style UI design for a wider viewing angle and more fun operation.Long-lasting Rechargeable Lithium Battery: Built-in 2000mAh lithium battery with a battery life of up to 7 hours.Compatible with Apple HomeKit: For Apple Home app users, you can remotely check five indicators or set automation with Apple Home Hub.Specifications: Screen Size: 59.9x49.9cm / 23.6x19.6in BT: BLE 5.0 Wi-Fi: IEEE 802.11 b/g/n 2.4GHz Temperature Range: 0°C~ 40°C Humidity Range: 0 ~ 95%RH (non-condensing environment) CO2 Range: 400 ~ 9999 ppm /PM10 Range: 0 ~ 500 g/m3 Battery Capacity: 2000mAh Size: 63.6x46x54.6cm / 25x18.1x21.5in Weight: 143g / 5ozPackage List: 1 x 5-in-1 Smart Air Quality Monitor Lite 1 x USB-C CablePackage List:1 x 5-in-1 Smart Air Quality Monitor Lite 1 x USB-C Cable