Features
[Easy Reading]: INTELLIGENT COLOR DISPLAY MAKES IT EASY TO READ CO2 CONCENTRATION. RED WARNING LIGHT FLASHES BETWEEN 1600-1999 PPM.
[Real Time Monitor]: DETECTS CARBON DIOXIDE CONCENTRATION IN REAL TIME, WITH FLASHING WARNING LIGHTS 1999 PPM.
[Tvoc Sensor]: THE CO2 DETECTOR WITH TVOC SENSOR MONITORS CO2 VALUE, TEMPERATURE, AND HUMIDITY TO ENSURE A ENVIRONMENT. RECOMMENDED FOR USE WITH USB CHARGING.
[Broad Utility]: PORTABLE AND COMPACT DESIGN SUITABLE FOR AIR QUALITY MONITORING IN VARIOUS SETTINGS.
[Ideal Present]: GIFT TO UNDERSTAND AND IMPROVE ENVIRONMENTAL CONDITIONS. SUITABLE FOR ALL.

Spec:

Item Type: CO2 Detector
Product Material: ABS
Carbon Dioxide Detection Range: 400-5000ppm. Accuracy: 1ppm.
Temperature Measurement Range: 0-50 ℃. Accuracy: ± 1 ℃.
Humidity Measurement Range: 0% - 99% RH. Accuracy: ± 2% RH.
Battery: Built in lithium ion battery model with 1200mAh capacity.
Charging Voltage: DC 5V

Package List:
1 x
CO2 Detector1 x Charging Cable (Random Color)
1 x User Manual

How To Use:
After taking out the product, operate according to the instructions.