Features:
Display temperature, humidity and time simultaneously.
Memory of MAX & MIN measuring value.
12 hour / 24 hour displaying system selectable.
°C/°F unit selectable.
Hourly chime and daily alarm clock function.
Clock & calendar function(month and date).
Desktop placing or wall hanging.

Specifications:
Color: White
Temperature Range: -50 ~ 70°C / -58 ~ 158°F
Humidity Range: 10% ~ 99%RH
Temperature Resolution: 0.1°C
Humidity Resolution: 1%RH
Temperature Accuracy: ±1°C
Humidity Accuracy: ±5%RH
Power Supply: 1* 1.5V AAA battery(not included)
Item Size: 10.5 * 9.7 * 2cm / 4.13 * 3.82 * 0.79in
Item Weight: 85g / 3.01oz