• The color indication of the air quality level is more intuitive
• Track the degree of harmful gas hazards and grasp the environmental health status
• Semiconductor, infrared, and electrochemical detection technologies can alarm and detect air in real-time
• The shell is very hard and not easy to break
• 24-hour continuous monitoring of air quality
• Built-in 1500mA battery, bringing long standby time

Specification:

• Measuring medium: PM2.5, PM10, HCHO, TVOC, CO, CO2, AQI
• Battery capacity: 1500mAh
• Power supply mode: USB charging / built-in lithium battery
• Applicable occasions: home, office, confined space, kindergarten
• Function: detect polluted gas/temperature and humidity
• Size: 70x30x157mm