Cute and Fun Design: With frog shape, dynamic and interesting facial expressions, Sun/Moon icons, simple LCD screen and colorful lighting decorations, this cute sleep trainer is the most attractive to children. With intelligent temperature detection, snooze, 12/24 hour system, child safety lock, adjustable volume and LCD brightness, help you take care of your children carefully. Machine and NAP Function: A good sleep training clock with 5 adjustable alarms and 3 soothing natural sounds. This allows your child to wake up in a good mood or sleep peacefully with beautiful music. The NAP function also has 8 timers (10, 30, 45, 60, 90, 120, 150, 180 minutes), which is very convenient for adjusting nap tension during the day without interrupting conventional alarm settings. Sleep trainer for children: This children's bedroom alarm clock is designed to help your children form their daily sleeping habits and keep your parents away from constant worry. Teach your child to go to sleep when the clock flashes blue and get up when the clock flashes green. Simple operation: When the alarm sounds, press the SNOOZE button at the top to quickly turn off the alarm. There are 10 buttons on the back, which can realize different functions. Simply press each button to make custom settings. Use the child safety lock button to prevent accidental contact.