It offers a two-position recline that provides comfort for your baby while asleep or awake. In contrast, two-speed vibration and gentle five-speed side-to-side swaying motion provide a relaxing experience. Move with Me comes with 10 music options and 5 built-in sounds and also includes an mp3 adaptor so that you can play sounds, songs, and recordings from your personal collection. The plug also provides convenience, while a 5-point harness keeps the baby cozy and secure. Battery operated for ultimate portability