Indoor thermometer alarm clock

Powered by: 2 x AAA batteries (not included) 
Material: plastic 
Size: 9.2 x 9.2 cm
Suitable for indoor use
Time, temperature, and humidity display functions 
Temperature trend chart and weather forecast functions 
Sunny, cloudy or rainy days display according temperature and humidity changes  
Humidity measurement range: 20% -99% RH 
Temperature measurement range: -50~ 61 ℃ 
Temperature measurement accuracy: ±1 ℃ 
Humidity measurement accuracy: ±1% RH 
Display: color LCD digital backlight