Features:Humidity temperature monitors: This portable thermometers measures indoor humidity and temperature to understand indoor climate conditions. It is the ideal choice for your professional life. Accuracy and reliable: measurable temperature range: - 50 ~+70 (- 58 ~+158 ), temperature measurement accuracy: 1.0 ( 16.8 ), temperature resolution: 0.1 (- 4 ). The indoor climate level is indicated by the expression face symbols nexts to the indoor temperature and humidity values. The unit of temperature is Flexible installation: you can put the room thermometers on the desktop, or use the wall sticker on the back to install it on the wallAfter-sales Service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Temperature measurement range: - 50 ~+70 Temperature resolution: 0.1 Temperature measurement accuracy: | 1 Size: 44 * 44 * 11mmBattery: CR2032 button batteryPlacement method: placement/wall stickerNet weight: 20.6g