Tenky Mini Bluetooth Smart Temperature And Humidity Sensor / Switch With Historical Data Change Curve Automation DetectorsDescription:The product nameBLE Temperature and humidity meter APPqaqaTemperature range-50~ 70Humidity measurement range10%~99%RH The batteryCR2032*1Temperature resolution0.1Accuracy of humidity measurement±5%RHSpecifications:FunctionThis thermometer provides you accurate humidity and temperature readings for indoor. and can be convertedThe button on the back of the display can convert the temperature unit with one key.Bluetooth connection APPhistorical data change curve can be observedAir omfort indicator Level icons indicate air comfort, great for monitoring family's living conditions and health.Clear reading large numbe, allowing easy readability.Conveient design You can attach to refrigerator or place the table with the hanging hole and back stand.ApplicationSuitable for office, bedroom, living room, bathroom, school and more.Good quality Made from good quality ABS plastic, which is sturdy and durable, stylish design perfectly matches with your room.Three motion face expressionsThree expressions are used to display the temperature and humidity of the current environment.(Humidity display between 10~39%RH Not that good;Humidity display between40~70%RH Comfortable;Humidity display between 71~99%RH Terrible)Package Included:1*sensor