1) stand & lie down 4 sides display LED clock 2) Jumbo display size: 4 1/8" 3) Snooze Alarm,regarded as night light lamp stand & lie down 4 sides display LED clockJumbo display size: 4 1/8"Time display in selectable 12/24 hour formatCalendar ranged from 2000 to 2099Snooze Alarmtemperature display.mirror effect screenAC/DC 6V adaptor(included)the clock could display by 4 AA batteries too.Back-up ...