Product Features:
1.2.8-inch ultra clear color screen: Clear display of detection data, clear results at a glance, convenient for checking air quality at any time.
2. Four color alarm system: It displays air quality in green, yellow, orange, and red colors, and sounds an alert when the standard is exceeded.
3. Innovative ventilation design: Double sided ventilation large holes, fully exposed to air, more accurate measurement, and quieter work.
4. Energy saving design: Adjustable screen shutdown, which can be set in the mobile app for energy-saving, environmental protection, and long-lasting battery life.
5. Type-C charging design: Type-C charging port, built-in 2000mAh rechargeable lithium battery, supports USB connection for use.
6.9 Tests: Built in high-precision sensors, quickly and efficiently identify CO2, CO, formaldehyde HCHO, TVOC, PM0.3, PM2.5, PM10, temperature and humidity detection in the air, with comprehensive functions.

Product Parameters:
Product Name: 10 in 1 Air Quality Detector (Semiconductor Sensor)
Material: ABS
Charging voltage: DC5V/1A
Working voltage: 3.7V
Working current: 260mA
Measurement accuracy: 1PPM
Charging method: USB Type-C interface
Battery capacity: 2000mAh lithium battery
Measurement objects: temperature, humidity, CO, CO2, HCHO, TVOC, PM particulate matter PM0.3/PM2.5/PM10
Product size: 90 * 70 * 35mm
Precautions
1. Press the power button once to switch between ℉/℃, press it twice to turn on and off the sound, press it three times to enter the calibration interface, and press it four times to enter the off screen state (press it once to turn on the screen)
2. In general, there is no CO in daily life. This is carbon monoxide gas. When carbon is burned in a closed room or coal is not completely burned, CO is produced

Packing List:
Detector * 1
Instruction Manual
User Guide
Operation Manual
USB-C charging cable * 1