TIME FOR A NAP? NO PROBLEM. Enjoy a quick nap without struggling to set an alarm. The Napper alarm clock lets you just push a button to set your nap time for 15, 30 or 60 minutes. The nap settings are totally separate from the regular alarm, so your morning wake-up time won’t be affected. Easy-read digital display. Uses 2 AA batteries (not included). 4.75”Lx2”Hx3”D.