display time, date(2000~2099), week, temperature, 12/24-hour format selectable;

Temperature function: detect the environment temperature automatically,temperature format change between °C and °F, and the temperature range is -10℃～50℃(or 14℉～122℉);

Alarm function:set the alarm time everyday, there have 9 different music (7 different music and 2 different "di di" sound)to select. And the snooze can be open, the snooze time is last for 1 hour.

Countdown time function: set the reverse timer, the timer range is 23:59:00~0:00:00 hour.

It uses 2*AAA (NO.7)batteries.