Four play modes (lay & play, tummy time, seated, and on-the-go) support motor development and grow with baby from 0–36 months. A detachable kick piano and toy bars deliver 70+ melodies, lights, and multilingual learning in English, Spanish, French, and German. Includes seven sensory toys, a tummy pillow, a machine-washable mat, and wipe-clean toys; requires 3 AA batteries (not included).