Help your baby fall asleep peacefully with Moby the Whale. This soft heartbeat toy of Flow is equipped with a music box with different sounds, including mama’s heartbeat. Choose from a waterfall sound, heartbeat sound or 2 different lullabies. Set your preferred time for the music box to stop playing. It will automatically start playing again at the sound of your baby’s crying. The Flow Heartbeat Soft Toy Moby the Whale will help your baby feel at ease and fall asleep quietly. Characteristics dimensions: 21 x 13 x 20 cm. plays heartbeat, waterfall and melodies timer: auto, 15, 30 or 60 minutes turns on when baby is crying volume control battery operated 2x AA (not included)