5-in-1 Baby Activity Center Interactive Bounce Seat with Removable Toys-WhiteAll in one design: bouncing activity saucer(6 12 months) activity center(6 12 months) play table(12 months+) or study desk & foldable chair(12 months+) 3 height options make it ideal for kids of different heights Press the jumping button slide down the button and twist the foot to adjust Comfortable and skin friendly seat cushion brings kids ultimate comfort 360 rotatable seat & removable toys for added fun Lighted piano requires 3 AA batteries not