Brand: Baby MusicTotal number of Songs: 60Material:ABS environmental protection materialPackage size: 44*11*34cmEffect: the cultivation of ability、 intelligence development、 emotion、 parent-child communication、 interactive toys、 auditory、 visual、 sensory、 grip、 other abilityApplicable age: infants and young children (0-2 years old) children (3-6 years old)