Features: -The baby bed bell is made of superb cloth material.It is durable and sturdy.The sturdy arm can be easily attached to any crib. -Suitable for cribs, cribs, strollers, strollers, car seats, cribs, etc. It has an adjustable moving arm that is very easy to install. -Soft wind bell music soothes baby's crying mood and help your baby fall asleep. -Music box and rattles can be take-along. operated without battery. -The stable bracket is safe and reliable, and does not injure the crib. -Exercise the coordination ability of infants and children's hands and eyes to promote the healthy growth of infants and young children. -The baby crib mobile bed bell is suitable for little baby below 3 years.It will make your baby fall asleep quickly.That can help you save more time and effort. Specification: Material: Plastic+ Electronic Components Size: 49*35*42cm