Size: 32x32 cm Specifications and User Manual: Model - Analog with hands and dual digital screens Operates on batteries or micro USB cable (cable is included free with the watch) Multiple Azan sounds Full Azan for the five daily prayers - with volume control Operates on batteries or mains power Displays time in 24-hour or 12-hour (AM/PM) format Alarm for each prayer individually, automatically changes according to Azan time Displays Hijri and Gregorian calendars alternately with days of the week Regular daily alarm, can be set to ring on weekdays only Temperature indicator, with choice between Celsius or Fahrenheit Azan times for most cities around the world Azan with multiple sounds along with supplications Knows the age of the moon by day and hour Determines Qibla direction relative to North Automatic selection of daylight saving time