1. Preschool Sound Book 2. Reading by The Talking Pen 3. Story,English,MP3,Games, ... point the book and hear the story of parents voice.2. Download MP3 form the internet and easy play by the ... , use sonix 4th generation OID head;2.Speaker, dual-channel, high-fidelity;3. Builtin memory, 2/4G Bytes Nand-Flash Memory;4. TF ...