Private design. Using rockchip 2608A project 2.4" TFT 26K true color display. Support MP3/WMA/WAV/MPEG-4(AVI) format. Digital recording, A-B, repeat, FM radio 6 EQ Modes. USB2.0 high speed interface. Support JPEG/BMP/GIF format pictures browsing Support a various of language Support TXT E-book function Built-in rechargeable Li-polymerbattery Sliding Touch-Key