... .2*14.2*4.5inchColor:BlueFunctions:Time,Temperature,snooze alarm,Calendar,12/24 hour Conversion,'C / 'F Conversionpower supplyCR2032 button battery ... from 1 to 60 minutes. 6, The ringtone adjusts from soft to loud, and slow to fast.7, Light function: at ... generated: one LED on each dot, the light is very soft, and the brightness can be adjusted , no heat generated, the ...