Our Sweet little embroidered velour deer and mischievous foxes rotate around this adorable Musical mobile. It plays nursery songs for 20 minutes, has an on/off switch and volume control. Plays Brahms Lullaby, Twinkle Twinkle Little Star, and Rock-A-Bye-Baby. This mobile helps baby self soothe and get a better night's sleep. Requires 3 AAA batteries, not included