Little voyagers can enjoy an interactive adventure in the Baby Einstein Ocean Explorers Go Opus Go 4-in-1 play and chase pal. Four modes (Tummy Time, Sit & Play, Chase, and Dance) evolve as your baby grows, promoting musical exploration, number and shape learning, sensory discovery, and movement. Includes four songs from the Baby Einstein Ocean Explorers series. | Baby Einstein Ocean Explorers Go Opus Go 4-in-1 Play & Chase Pal