Features:
Count down function
Alarm & snooze function(with 9 alarm music)
Calendar(date ，week，year-2000 to 2099)
Birthday reminding

Specification:
Count down time: up to 23:59
Power supply: DC 3V
Battery: 2 x AAA Batteries(not included)
Temperature Range: 0C - 50C
Temperature Accuracy: +-1C
Dimension: 12 x 50 x 25mm
Net Weight: 51g
Color: Black

Packet content:
1 x Digital Hygrometer