Support128MB/256MB/512MB/1GB; Add-on SD card for expanding the storage space Playback MPEG-4/ASF/MP3/WMA/multi-format files; Support lyrics display; 2.0" real color TFT screen; Support real color JPG pictures view, AVout; Build-in loudspeaker; Build-in rechargeable Lithium battery Vedio and Audio recording Support Language: English, Chinese ( simple and traditional)