Baby Mobile Music Box - Rotating Music Box - Crib Mobile Music Box - Music Box 9 Soothing Lullabies For Baby Mobile, Crib Mobile DESCRIPTION SIZE: 3.54 wide, 5.5 high, the motor fits easily in a diaper bag or backpack - you can take it on the go. MATERIAL: ABS, non-toxic and durable, to ensure baby safety in case of biting them. POWER: Battery-oper..