Projecting rainbows in your room is sure to put a smile on your face. Everybody loves rainbows and you will wow your friends who spend the night. Just turn on the rainbow projector and see rainbows all across your walls and ceilings. It’s the perfect gift for a nightstand or desk and projects the most beautiful, brilliant rainbow. This amazing projector comes with an auto shut-off and has an optional jack for an AC adapter (adapter not included). Requires 4 “AAA” batteries (not included).