... 2cm 3.Mainly materials:plastic 4.Power:4.5V ,3AAA LCD display with alarm clock Main functions:1. Normal time modeDisplay time, ... ), weekday, 12hr & 24hr mode changeable 2. Music alarm and snooze modeAlarm with different nature sound as the alarm music, snooze interval ... range: 23:59:59~0:00:004. Temperature modeCentigrade and Fahrenheit changeable, the detection range: Celsius degree 0-50(Fahrenheit ...