Features: Help Kids Establish Routine Sleep Habits: Younger children can't fully grasp time. The sleep trainer will teach kids when it's time to sleep and when it's time to wake up. No more 5 AM morning calls, parents can sleep longer in the morning. HOW IT WORKS: Sun, moon, stars, and bright colors will teach kids when it's time to sleep or wake up: In the morning, it shows sun and green light when it's okay for kids to get out of bed. At night, the clock shows moon and stars, so it's time to go to bed and sleep. Option to turn off the alarm sound and only use red/green light for sleep training. Nursery Night Light & Nap Feature: 11 color lights and 3 warm lights to help kids feel safe when sleeping in the dark. The light timer automatically turns off after a certain time. The nap feature allows setting a timed countdown for naps or other activities - add a silent alarm. Nursery Sound Machine: 17 sleep-promoting sounds to soothe kids. Both light and sound are fully adjustable and the auto-off feature (15, 30, 60 minutes constant on) gives you the option to turn off this toddler alarm clock for a peaceful night's sleep. Fully Functional Kids Alarm Clock: The sleep trainer has a child lock to prevent kids from accidentally changing settings. Snooze allows 9 minutes of extra sleep, perfect for kids aged 2-10 years. Packing List: 1 pc* Sleep Trainer.