Your littler dreamer can sleep soundly throughout the night with the 3-in-1 mobile. From 0-5 months, use this toy as a musical mobile. From 6 to 18 months, it becomes a crib night light and projector. After 18 months, use this product as a table top light & projector. The star projector illuminates the room, easing your child's fear of the dark while the mobile plays soothing melodies. The mobile also features a mirror reflecting and a 20 minute auto shut-off timer. This versatile projector can be used in three ways: as a mobile, as a star projector mounted on the crib, and as a star projector placed on a flat surface (like a table top).