... Talking Pen 3. Story,English,MP3,Games,etc 4. OEM 5. 32 pages per book Preschool Sound ... . main functions:1. Point to read2. Repeat3. Games4. Volume control5. MP3 player6. Record7. Select songs8. Page-turning9. ... OID Head, use sonix 4th generation OID head;2.Speaker, dual-channel, high-fidelity;3. Builtin memory, 2 ... /4G Bytes Nand-Flash Memory;4. TF-Card, Can Expand Memory form 2GB to ...