Snooze
Each time you stop the alarm, it sounds again after a few minutes. 

LED
A light-emitting diode (LED) is used to illuminate the face.

12/24-hour Timekeeping
Times can be displayed in either 12-hour or 24-hour format

Battery 
Comes with 2 x LR44 Size Batteries  

Dimensions 
46  x 65 x 15mm  (H x W x D)