... 28 pages per book * Built-in 4GB * Nice Voice Smart Learning Kits for Baby, Welcome to OEM, ODM!1. Use situational ... Key Words:Digital Reading Pen, Talking Pen, Learning Pen, Digital Talking Pen, Children Learning Pen, Education Pen, Education Read Pen, Children ... Audio Books, Children Education Books, Electronics Read Book, Digital Learning Book, Digital Book, Quran Talking Pen, Talking Pens for kids ...