Function: Indoor temperature and humidity, comfort displayTemperature measurement range: -20~70C, temperature measurement 10 seconds, temperature measurement accuracy: 1C resolution: 0.1C (if the current temperature exceeds this range, it will display or LL)Humidity measurement range: 10%-99%, humidity measurement accuracy: 5% resolution: 1%/ temperature switching. Battery: 3V CR2032* 1Placement : Rear foldable bracket - can stand, hanging hole - can be hung, magnet - adsorptioncolor:WhiteMaterial:ABSPackage Contents:1 x thermometerOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.