The Sharp Atomic Dual Alarm Clock features an illuminated color display month, date and the day of week. The dual programmable alarms can be set for different alarm times. The clock with update during Daylight Savings Time twice a year to keep the time accurate. This alarm synchronizes W/WWVB Radio Signal. Alarms have a snooze feature. This electric operated alarm has a battery backup that uses a 9V battery, not included. Gender: unisex.