SIMPLE AND SAFETYThis loud alarm clock for heavy sleepers is powered by 2AAA batteries No cord needed. Very easy to use. It is an easy cordless battery operated alarm clock, features large clear display, smart low night light, 12-hour / 24-hour, indoor temperature, easy for kids, teens to use, basic bedroom bedside table desk gift alarm clock. ANYWHERE YOU WANT: Provide you with a comfortable and convenient life. Easy for kids, seniors and the elderly. It can be placed in bedroom, on desk or any places you need. Let you fall asleep easily and wake you up comfortably in the morning. Gradually enlarge the alarm, Ascending "beeping" alarm for gentle wake, then turns itself off. Press SNOOZE, alarm temporarily suspends and will sound again 5 minutes later.