Aibecy Infrared Air Quality CO2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mAh Rechargeable Battery

It can accurately and quickly detect indoor CO2 content to your . At same time, it provides real-time of indoor temperature and humidity.;Adopt infrared detection technology, high measurement accuracy, fast response.;It has 4 colors indicator lights to display real-time carbon dioxide concentration value. Different color indicator lights will flash according to carbon dioxide content, making air quality more intuitive.;Small size, easy to carry and use.;Built-in 1200mAh large capacity battery, long endurance time.