Seat bounces along with your baby's natural movements (Max. weight 9 kg/ 20 lb) Deep seat with extra-soft fabrics, plush insert, and soft head support Calming vibrations and up to 20 minutes of music and sounds, plus volume control Deluxe mobile with 2 soft lamb toys encourage eye-tracking Removable, plush lamb seat pad is machine washable The Fisher-Price Sweet Little Lamb Deluxe Bouncer is so soft, so snuggly, and oh-so-perfect for soothing and playing. It's deep seat, extra-soft fabrics, and plush insert with head support keep your little lamb comfortable while the calming vibrations and gentle music help soothe your baby. The seat bounces along with your baby's natural movements, and the overhead mobile with sweet animal pals offer extra entertainment. Where development comes into play -- Sensory: A variety of textures, sounds, and calming vibrations engage your baby's developing senses, while the lamb toys on the overhead mobile encourage eye-tracking. Security & Happiness: A deep seat, cozy fabrics, gentle music, and calming vibrations make this one happy and soothing place for your baby. Use from birth until baby starts trying to sit up or has reached 20 lb (9 kg), whichever comes first.