GOTD Music Toys, Touch Play Keyboard Musical Music Singing Gym Carpet Mat Kids Gift Educational, Toys, Gift. Pleasing voice can stimulate the baby's hearing ability. The bright color can stimulate the baby's observation ability. Through the crawl can stimulate the baby's athletic ability. Through the picture can stimulate the baby's coordination skills of hand and foot. Through the music and the voice of the carpet can stimulate baby's ability of logic. Material: PVC + electronic components. Power supply by 3xAA(not include). Note: Can't clean it by water directly. Dimensions:72cm x 28cm - 28.35inch x 11.02inch. Age Range:0-12 Months,13-24 Months.