Bilingual early education audio books that can speak and sing, enhancing babies' language skills in both Chinese and English, 15 cognitive themes, improving the ability to associate pictures and text (vowels, consonants, English letters, animals, fruits, vegetables, oceans, insects, the universe, numbers, the human body, daily knowledge, music enlightenment), 7-scale piano playing. The thoughtful rounded edge design enriches the content and expands cognition. It features usb charging and a hard switch on the side to prevent children from accidentally touching it.