High-quality digital movement ensures silence, no ticking, and accurate timekeeping. The silent operation won't disturb sleep, guiding children into sweet dreams. LCD digital display shows time, date, and temperature. Built-in LED light: Gently press the top of the alarm clock to turn the colored light and alarm on/off. The LED light is powered by a power source or AAA batteries, helping children overcome their fear of the dark. This alarm clock helps children develop good habits of waking up on time. Children will know when it's time to get up when they hear the alarm's music. Requires 2 AG13 batteries for the alarm clock function and 4 AAA batteries to power the 7-color light (not included). The cute design is popular with children and teenagers, making it one of the best gifts for birthdays, Christmas, New Year's, and Children's Day. A lovely decoration for offices, homes, kitchens, bedside tables, desks, bookshelves, or bedrooms.