ENGAGE AND DELIGHT BABY - Spinning black and white spirals delight baby as they encourage visual development. SOOTHE AND AMUSE - 20 minutes of continuous classical music to soothe baby.Mobile grows with your baby converting into a stand-alone music box when the time for mobiles is over. SOOTHING MOBILE MOTION - Specially-designed soothing motion for a calm, relaxed baby. REMOVABLE MUSIC BOX - Music box removes easily letting you take it along on its own or later use as a standalone toy for an older baby. CALMING NIGHTLIGHT - Soft nightlight comforts baby during quiet times.