Freeticketopen - Fisher-Price Auto Rock'n Play Sleeper Reviews - BabyKid Features of the Fisher-Price Rock n’ Play fisher-price-rock-n-play-reviews Rock ‘n Play Smart Connect You can buy a few different models of the Rock n’ Play. My favorite is the Auto Rock n’ Play. It has a motor that rocks the sleeper automatically. With the basic Rock ‘n Play models, you have to rock manually which is a pain but it does come with a battery operated vibration option. The Auto version does not come with a vibration option. Wed, 15 Mar 2017 19:25:56 UTC en