This is a lovely electric crib bell, which is available in blue and red. The product includes a marine projection music box, 5 fun marine animal teether pendants and remote control. There are many lullabies (12 songs+4 stories+143 encyclopedias+5 dance music+300 midi) in the multi-function music box, designed for babies 0-36 months old, with clear sound quality and edifying sentiment. The projection setting is a magical picture of the underwater world. The 5 teether pendants rotate 360 degrees to stimulate the curiosity of the baby. The remote control has multiple function settings, Volume up/down, time setting function. assign song, which is more convenient. The crib mobile is fixed on the bed-caliber crib in 0.59-1.5 inches, easy Assembly Happy bed bell is the popular gift for children, it will bring them a golden childhood.