CASIO DQ-541D-2 bedside alarm w/snooze LED light blue LED light is used to illuminate the watch face Beeper Sound Alarm Snooze Feature - Each time you stop the alarm, it sounds again after a few minutes 12/24-hour Timekeeping - Times can be displayed in either 12-hour or 24-hour format Dimension: 63.0(H)X91.0(W)X54.3(D)mm