The HoMedics MyBaby SoundSpa Lullaby creates the ideal environment to lull your baby to sleep. Choose from six total sounds and lullabies: Heartbeat, Gentle Rain, Ocean, Twinkle Twinkle Little Star, Rock-A-Bye Baby, or Brahm's Cradle Song. Next, choose from three image projection disks. The image projector casts pictures onto the ceiling or wall, while the sounds soothe baby to sleep. (Images and sounds can operate by themselves or together.) Includes an auto-off timer that's perfect for naptime!