Versatile alarm clock and sound machine. The Discovery Kids Machine Projection Alarm Clock is a multitasking clock that does it all! Tell time, drift off to sleep with the built-in sound therapy option, and wow yourself with a light show of stars on your ceiling!6 soundtracks with timer option. Six soundtracks help lull you off to sleep with the ambient sounds of nature. Choose from rainfall, ocean, city, pulse, white noise, and rainforest. Projects stars onto your ceiling! The clock projects moving, colorful stars onto your ceiling! Enjoy its soothing glow as you drift off to the calming sounds of nature. Please note: The stars cannot be turned off independently. If the clock face is on, the stars will be projected.