Air Quality Monitor Indoor CO2 Detector

CO2 Meter with LCD Backlight TVOC Sensors Indoor Carbon Dioxide CO2 Concentration Detector Intelligent Air Quality Analyzer Tester with Temperature and Humidity Display

-Built in sensors that can accurate detecting carbon dioxide, temperature & humidity in the air.[Large screen design, clear and easy to see.
-CO2 detection ranging is from 400ppm to 5000ppm with 1ppm accuracy.
-Easy to operate, just pressing the on/off button for 3s to turn on.
-This easy-to-carry air detector can help monitor air quality at home.

Specifications:
-Material: ABS & PC
-Input: DC5V
-Sensor: detection; TVOC sensor(optional)
-Color: black; white(optional)
-Detection range: 400-5000ppm
-Measurement accuracy: 1ppm
-Display: L-EDs digital display + LCD screen + backlight
-Battery: 3.7V/1200mAh lithium
-Applicable temperature: 0℃ to 50℃
-Item size: 90 * 70 * 35mm / 3.5 * 2.8 * 1.4in
-Package weight: 195g / 6.9ounce
-Package size: 138 * 95 * 47mm / 5.4 * 3.7 * 1.9in

Packing List:
1 * CO2 Meter
1 * USB Cable
1 * User Manual