General description This Hibo Baby Sleep Learning Alarm Clock is designed to help children develop good sleep habits while providing a soothing night light. Featuring moon and sun symbols, it teaches kids when it's time to sleep and wake up, making it a perfect addition to any child's bedtime routine. Technical specifications Built-in battery: 1800mAh non-removable Charging time: 2.5 hours Battery life: Over 20 hours with white noise and light functions activated Usage Customizable dual alarm clock with 5 volume options 6 different alarm tones and 6 soothing white noise sounds Snooze function for an extra 5 minutes of sleep Night light with 10 mesmerizing colors and 3 adjustable lighting modes Other information