Easy operation and convenient to use, it will rotate while playing music. Keep the baby calm and help your baby easily fall asleep. Entertains Tender Hearts Musical Mobile is your baby and encourages important developmental skills. Each mobile plays Only One soothing pure and light song. Baby Musical Crib Mobile is made to delight babies and stimulates their natural curiosity. It is made to delight babies and stimulates their natural curiosity. Whether playing in his crib, sitting in the high chair, or traveling in the car, your little one will enjoy hours of interactive play and exploration with this toy. -Perfect toy for the car seat, baby carrier, or crib. -This handmade baby crib mobile plays light music. -They help your baby easily fall asleep.