Luminous musical piano, Vulli Characteristics: With its light and sound effects, the piano will become the child's favorite toy! This toy was created to help the child learn the concepts of cause and effect and develop dexterity, while having fun. The interactive piano can be used in 2 ways: Musically, it is enough for the baby to touch only one instrument to listen to the pre-recorded songs. Like a piano, to create your own "compositions", pressing the 5 musical notes. The sound volume is adjustable. Product specifications: Recommended age: 10 months+ Package size: 340x85x250 The toy works on the basis of 3 AA batteries (included in the package)