Interactive toy in the shape of an octopus. The octopus lights up, spins, and sings to your little curious baby. This motion-activated toy grows with the baby. 4 modes of learning and fun that inspire musical exploration, learning numbers and shapes, sensory discovery, and movement. Opus comes to life and plays 4 songs from the new Baby Einstein Ocean Explorers series - "Octopus Hide & Seek", "Feeling Curious", "Still Learning" and "Jellyfish Wiggle". Touch the soft arm in Tummy Time mode and see Opus light up, spin, and sing. In Sit & Play mode, babies can learn numbers, colors, and shapes as they spin. In Pursuit Mode, Opus moves away to let the baby scan obstacles, encouraging crawling or walking. When caught, it rewards with a celebratory song. In Dance Mode, the octopus teaches opposites and plays music. It speaks English, Spanish, French, and German. Suitable for children from 3 months. Powered by 3xAA batteries (not included).