The Tommee Tippee Groclock sleep trainer uses colors and pictures to help children who are too young to read an ordinary clock, to understand when it's time to sleep and when it's time to spring out of bed and play! Simply set the time you would like your child to wake up in the morning and this sleep trainer clock will show the passing of time.. The optional digital clock feature allows parents to also display the digital clock - ideal for when your little one starts to learn digital time. The sleep trainer clock is powered by a 3.5mm USB charger so there's no need for batteries (excludes adaptor plug but compatible with most USB plugs used as phone chargers). Key Features:
The optional digital clock feature allows parents to also display the digital clock - ideal for when your little one starts to learn digital time. USB chargeable for busy parents The sleep trainer clock is powered by a 3.5mm USB charger so there's no need for batteries. Tommee Tippee designs products that make life simpler for busy families.. Groclock is an award-winning sleep trainer clock for young children The screen display depicts stars or sun images, communicating when it's sleep or wake-up time Stars go out one-by-one during the night to show the passing of time Adjustable screen brightness Silent operation with optional audible alarm feature Option to set two separate wake-up times: weekday/weekend or night time/nap time.