The myBaby soundspa sleepy snail projection, light and noise machine creates the ideal environment to lull your baby to sleep. Five soothing natural sounds: heartbeat, stream, ocean, white noise, summer night. Five tender lullabies: twinkle, twinkle little star; rock-a-bye baby; brahm's cradle song, fur elise, hush little baby. Motion picture projector includes two unique image scenes: bugs and animals. Engaging light display captivates and calms your child. Choose sounds, lights, projection or combination. Attaches to crib or displays on included base. 15, 30 or 60 minute auto-off timer. Requires 3 'c' batteries, not included.