... : Maximum 16GB supported; 11. USB host: USB keyboard, USB mouse & USB flash drives supported;12. I/O support: USB*1, Mini USB*1, Stereo jack*1, Microphone ... type: Rechargeable polymer battery, 3.7 3000mAh;21. Accessories: Earphone, USB cable, User manual, Giftbox, AC adaptor;22. Unit size: .20 ...