This musical nightlight and starry sky projector is ideal for soothing tiny stargazers to sleep. This product features six musical selections and three natural noise choices with a ten minute auto off timer to calm and comfort your child. If baby wakes during the night, the unit’s smart sensor will detect sound and then activate the tranquil blue light. This crib-mounted nightlight easily transitions between a projector and a night lamp and also converts to a dresser top projector for continued bedtime use as your child gets older.