The Fisher-Price 4-in-1 Ultimate Learning Bot is a transforming playtime buddy for babies featuring four ways to play and lots of fun music, lights, and hands-on activities. Each bot has fun for little ones to discover, from spinning eyes to silly popping balls to exciting crawl-and-chase play. Baby can play and explore each bot individually or build them into one big interactive buddy with fresh music, sounds, and phrases! And with Smart Stages technology, you can switch up the learning content to best fit your child's age and stage.