The SmartSteps learning pod is removeable and goes where your baby goes! Use it in an activity center or on the floor for tummy time fun. There are 18 SmartSteps activities especially designed with fun and learning in mind. 50 sounds teach baby imita tive play, hand-eye coordination, object exploration, and more. Patented folding technology makes travel and storage easy. The ExerSaucer SmartSteps Learning Center grows with your child by offering teethers and big buttons for younger babies and sim ple word association for older babies. Features: -Learning pod is interchangeable with other Evenflo SmartSteps products -18 age appropriate activities teach developmental milestones such as imitative play, hand-eye coordination and object permanence -50 different sights and sounds are pleasing to little eyes and ears; simple word association and fun dancing lights reward baby -Electronic toy bar encourages baby to reach and grasp to gain cause and effect understanding with interactive lights an d music -ExerSaucerŽ toys include an electronic phone, chewy teethers, spin barrel and more -16 developmental milestones offer the most learning opportunities in one activity center -Baby can rock, spin, bounce, sit or stand! -Four months to walking age; maximum height 30