This children's alarm clock comes with 8 super cute musical melodies that are soft enough to gently wake your child from sleep, better than the beeping of a normal alarm clock There are 11 function buttons on the back of the alarm clock. These include smart temperature detection, repeater function, 12/24 hour system, child safety lock, adjustable volume and LCD display. The children's alarm clock uses light colours and facial expressions to teach your child when to get up or go to bed and has a pleasant light effect that mimics a sunrise to turn on. The alarm clock has 5 LED colours and the alarm display also has 4 brightness levels. The night light function is useful for children who don't sleep in total darkness. The all-in-one alarm clock for girls/boys/teens helps your child to develop regular sleep habits and the sleep timer function allows your child to fall asleep for a period of time with the night light and then turns off automatically.