Music Starry Star Sky Digital Led Projection Projector Alarm Clock Calendar Thermometer An amazing digital timer alarm clock which can play music while displaying beautiful images of starry sky in the dark, and the color of the lights will change along with the rhythm of the music. Display Time, Week, Date, Month, Year and Temperature Chord music/natural sounds; Alarm and snooze function; Four natural sound songs and six chord songs for you to choose Great gifts to kids; can make them happy at night time Powered by 3 x AAA batteries (not included)