1.Capacity: 1GB/2GB/4GB 2.Sliding touching panel 2.8" QVGA screen,320*240 3.Builts in Mini SD card slot:supports 4GB card 4.With Wolfson WM8750 audio chipsets 5.USB2.0 High speed interface 6.8 EQ:Natural,Jazz,Classical,Rock,Pop,3D,Bass,User-defined 7.Supports MP3/WMA audio format 8.Supports MPEG-4(AVI)video format 9.MIC and FM recording 10.FM radio,games supported 11.Supports JPEG format picture browsed 12.Multi-languages supported 13.Builts in 1000MAh Li-ion battery 14.Signals: >90dB 15.Exquisite writing pen very convenient for you to use