Reliable WakeUpTM Alarm - Rest assured that your alarm will still sound even during a power failure * SelfSetTM Auto Time Set - Automatically displays the correct time/date when plugged in and after power loss * Convenient 180° swivel projection so you can see the time on your wall or ceiling * Customizable Alarm Schedule - Set independent alarm time for weekday and weekend * Jumbo 1.2 inch white LED display for time, day, month and year.