Fisher-Price® 3-in-1 Swing ‘n Rocker It’s a full-size swing for baby, with 6 swing speeds, 16 songs, soothing nature sounds and a removable toy bar. It’s a stationary infant seat/rocker for feeding, napping or play. And, it’s a rocking chair for children up to 40 lbs. (18 kg.), too! It’s three babygear faves in one-and it “grows” with baby from newborn…to infant…and all the way to toddler! In swing mode, SmartSwing Technology offers 6 distinct swinging speeds from low to high so you can find just the right motion to help soothe baby. The swing actually senses baby’s weight (so speeds won’t slow as baby grows)-and it starts without a push! Easy-release seat handles make it easy to remove the seat from the swing frame for use as a stationary infant seat or rocker. And the comfortable rocker seat holds up to 40 lbs. (18 kg.), so toddlers can continue to use it as a “big-kid” rocking chair! Rocker mode: Use restraint until child is able to climb in and out of the chair unassisted Battery Info: 4 D batteries. AC plug not Included.