Product Model: Air Quality Detector  
 Operating temperature: 0-70℃  
 Display mode: TFT full color screen  
 Working voltage: 5V  
 Sensor:PM2.5 sensor/semiconductor sensor/electrochemical sensor  
 Battery:1200mAh  
 Voltage:3.7V  
 Charge 2-3 hours, available 4-6 hours  
 Detection range:  
 PM2.5: 0-999ug/m³  
 PM10: 0-999ug/m³  
 Formaldehyde: 0-9.999mg/m³  
 Organic Pollutants: 0-9.999mg/m³  
 Carbon Monoxide: 0-1000PPM  
 Carbon dioxide: 0-5000PPM  
 Temperature: 0-70℃  
 Humidity: 0-99%RH  
 Air: 0-500  
 Operating Instructions:  
 (1) Long press to turn on/off  
 (2) Click 1 time to turn on/off the buzzer  
 (3) Click 2 times to change the temperature unit ℉/°C  
 (4) Click 3 times to enter the menubar; after entering the menubar: click 1 time to select item, click 2 times to confirm, click 3 times to exit.  
 (5) After entering the curve interface: click 2 times to enter the main interface, click 3 times to enter the menus interface.  
 (6) After entering the calibration interface: calibrate the sensor parameters and exit automatically after 5 seconds. (If the parameter is abnormal, you can calibrate the sensor by this method.)  
 Colour:B:White  
 Material:ABS  
 Size:90x35x70mm  

 Package Contents:  
 1 x Air Quality Detector  
 1 x Instructions in Chinese and English  
 1 x Charging Cable  

 Only the above package content, other products are not included.  
 Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Monitor indoor air quality with our Indoor CO2 Detector. Equipped with a high precision sensor for accurate readings, it features sound and light alarms for alerts.
• Charge for 2-3 hours and enjoy 4-6 hours of continuous use