The Ingenuity Smart Bounce Automatic Bouncer - Vesper is a bouncer so smart - it actually adds a few extra hands-free moments to mom's busy day. with 30 minutes of continuous automatic bouncing that mimics mom's natural motions, this 2-speed variable bouncer provides options for either a subtle or more pronounced bounce. The cradling seat features a removable head support and bolster cushion for baby's comfort. 8 melodies and 3 nature sounds along with a pivoting toy bar and 2 plush toys. Hybrid rive technology means batteries last twice as long as traditional bouncers. 3-point safety harness and machine-washable seat pad.