Studies show that children do not fully understand the concept of time until around 8 years old. Our product uses colors to teach your kid when it's time for bed and when it's okay to wake up. With this lovely bedside clock, your kid can learn to stay in bed longer, giving you more sleep Feature - Color: As Shown. - Material: Plastics+LED+Electronic Components. - Size: 9.2 x 9.2 x 10.4cm. - Power: 3 x AAA Battery (Not Included). - Keep your kid in bed longer and get more sleep - We uses colors and warm night light to teach your kids when it's time for bed and time to wake up. Also it can be use as a night light. - All-in-one sleep gadget grows with your child - Features 7 sleep sound options and 7 night light colors to soothe your child to sleep. 12/24 Hour display adjustable. Thermometer function can let you know what kind of cloth you should wear today. - Durable and safe construction - Comprised of child safe ABS and silicone, Absolute accurate, environment friendly and safely use.