This educational learning machine can help children to learn 26 letters, number addition and subtraction, various colors, animal vocabulary and so on. Develops baby's emotion, hearing, grip, sensory, hand-eye coordination, visual and other abilities. Simple function, featuring with Volume + / -, just turn on ON/OFF, then gentle press to learn the content. Provides funny ways for children to learn 26 A-Z Alphabet Letters, Words Learning and Spelling, Animal Learning, Song and Piano. Video https://youtu.be/B0xEa8N3vFQ?si=Ellf9acmTD8DC1X7