1MUSIC: A music box containing 12 nursery rhymes and lullabies and 4 earth songs can be carried alone or strapped to the arm of the bed. The night light, accompanied by sweet music or sound, brings a comfortable sleeping environment for the baby. 2TIMING: Timing function and remote control. Music boxes can be set separately for 20, 40, 60 minutes and turn off automatically when the time is up. Comes with a remote control to turn the phone on and off, and controls the volume and brightness of the phone. 3ROTATION: 360 degrees rotation move. The special soothing motion of the phone captures the baby attention and keeps them focused. With each animal dancing overhead, babies will love watching the characters rotating. Helps with visual and intellectual development of young children. 4SAFE: The crib phone is made of secure ABS material and attaches to a 0.59 to 77 inch bed size. Its baffle is widened and double sided turnbuckle can prevent slipping and falling off. 5GIFT: An ideal gift for toddlers. The hanging rotating rattle attracts your baby attention and exercises your baby vision. Perfect for Christmas gifts, baby showers, and other important holidays