Product Review

Features:
Temperature & Humidity display.
Large digits on big LCD screen.
Record MAX/MIN Values of indoor temperature and humidity.
Fahrenheit/Celsius (℉/℃) changeable.
2 putting methods: [1] magnetic stick [2] table stand.
Super low power-consumption.

Specification:
Indoor Temperature Range: 14℉ ~ 122℉ (-10℃ ~ 50℃)
Indoor Humidity Range: 20% ~ 90% RH
Power-supply: 1.5V(AG13)*1
Smile face appears at indoor temperature: 64℉ ~ 77℉ (18℃ ~ 25℃) & humidity: 40% RH ~ 65% RH.
Sad face appears at other indoor temperature & humidity.

What's in the box?
Thermo-hygrometer * 1;
Battery;
User manual * 1 (Please read the manual before using).