Rotate the crib or play with the rotating toy that plays music. After purchase, please provide your baby's name within 2 hours for personalized customization. If not provided, the music box will not be personalized. Felt-covered mobile device. Beautiful baby melody and baby Coax to sleep. Music Box Clock, No Battery Required, Buy and Use. It comes with a support that attaches to a crib or playpen. We provide prompt delivery service. Rotate the crib or play with the rotating toy that plays music. After purchase, please provide your baby's name within 2 hours for personalized customization. If not provided, the music box will not be personalized. Felt-covered mobile device. Beautiful baby melody and baby Coax to sleep. Music Box Clock, No Battery Required, Buy and Use. It comes with a support that attaches to a crib or playpen. We provide prompt delivery service.