Fisher Price Smart Stages baby swing is 3 products rolled into 1. It comprise of a full size open top swing, toddler rocker and infant seat. This swing takes baby right into the toddler years! It has two speeds and five songs - classical music and lullabies - to soothe and entertain, as well as a toy bar with two removable toys. The seat easily removes so you can take baby around the house in the infant seat. Then as baby grows, the swing frame folds and stores away so you can use it as a toddler rocker! (with children up to 40 lbs.). Fisher Price Smart Stages baby swing also has easy-release seat handles, a kickstand which locks out for feeding in infant seat stage, machine washable pad, convenient open top on swing for easy access, and 3-point restraint for baby's safety. It Requires 4 D alkaline batteries which are not included.