The 4-in-1 Kickin’ Tunes™ Musical Meadow™ Activity Gym with music by Baby Einstein is a multifunctional play gym designed to support your little one from newborn up to around 3 years old. Enjoy it for tummy time, play while lying down or sitting, and even fun on the go. The detachable kick-and-play piano responds to your baby’s movements with engaging lights, melodies, and sounds to inspire their senses. Six removable toys encourage play, exploration, and motor skill development, while a mirror, crinkle book, and a variety of textures offer extra sensory stimulation. You can easily detach the piano to use it on its own, where it helps introduce numbers, colors, and shapes in several languages. The activity gym is machine washable and measures 68.6 x 86.4 x 45.7 cm. The piano operates with 3 AA batteries (not included).