Evolutive and 3-in-1, the night light with wake-up indicator by Kid\'Sleep Classic that adapts to your child\'s needs as he gets older. To begin with, the night light is suitable for all children who feel the need to have a light source by their side to fall asleep. From 30 months, you can use it as a classic alarm clock or a visual alarm clock. The visual alarm clock mode will let the child know if it\'s time to get up, or if it\'s too early and they should still be asleep. Just set a wake up time and explain to your child that when the rabbit sleeps, it\'s too early, and when the rabbit is awake, he can do the same! For older children, the classic alarm clock version works with birdsong and a rooster! The night light with wake-up indicator by KID SLEEP is truly ideal to help children sleep as serenely as possible by setting fixed times for them. DIMENSIONS Diameter: 18 cm 3-in-1: night light, visual alarm clock and classic alarm clock Powered by electricity or by batteries (3x LR06 batteries, not included) Light bulb 0.6W Night light with wake up indicator by KID SLEEP CLASSIC in plastic