The Chicco Rhythm n Sound Bouncer will calm your baby with the music and the gentle sideways movement of the new Rhythm n Sound! Baby will love how it automatically swings from side to side. Additionally, baby will be asleep in no time with the natural sounds of nature and lullabies! Having a 2 position reclining backrest will ensure that baby is super comfy at all times and you will love that it folds super flat for storage or travel. You even have a choice of using either batteries or powering it via the included USB Cable!