5 in 1 Multifunctional Detector LED Display CO CO2 HCHO Temperature Humidity Monitor Air Quality Det

Adopt LED display screen, the values displayed are more legible and can be read quickly by the elderly and children.This product is in small size, so you can carry it with you to anywhere you want to use it.A wide application: you can use this product for home air detect, car air detect, office air detect and so on.This product can not only detect the CO2 ,but also can detect the CO, HCHO, temperature and humidity , which can give you the data that you care about.Using sensors for different detection objects makes the detection results more accurate, and the air duct design can fully contact the air, making the measurement more accurate.Display mode: LEDApplication technology: natural air flows detection technologyWorking voltage: 5VBattery: 1 * lithium battery, 850mAh (included)Colour:WhiteMaterial: ABSSize:120 x 63 x 26mmPackage Contents:1 x Air Quality Detector1 x USB CableOnly the above package content, other products are not included.Note: Light 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.