* Description: digital window thermometer
* Application: digital thermometer, room thermometer, indoor outdoor thermometer
* Display the maximum and minimum temperature;
* Deg C and deg F switch;
* Temperature measure range:-50~+70C(-58~+158F)
* Use of the environment:-20~+50C
* Accuracy:+/-1C
* Cycle of measure temperature:10second;
* Solar battery, Rechargeable batteries inside