Ingenuity Keep Cozy 3-in-1 Vibrating Infant & Toddler Baby Bouncer and Rocker Chair, Gray, Seat Infant to Toddler Rocker grows with baby to be enjoyed for years. Parents love baby rockers and bouncers because they give you a second set of hands while the baby sits comfortably in your sight. With the Keep Cozy, you get 3 modes in 1: bouncing, rocking, or converting it to a stationary seat for your toddler with the kickstand at the rear. Packed with features like soothing vibrations powered by a 1 C battery (not included), two reclining positions for baby's comfort, and a removable infant bolster that helps newborns sit securely. As your child grows, it'll be their favorite chair in the house.