Memory Capacity512MB / 1GB / 2GB / 4GB
  Display2.0, 262K Colors TFT, Resolution: 220*176
  Digital Music FormatMP3, WMA, WAV, Support ID3 / LRC Display
  FM Tuner87~108 MHz FM stereo broadcasting, and also support 76~90 MHz,
up to 20 frequency preset channels available
  FM & Voice RecordingADPCM type. Built-in Microphone
  Support Photo (jpg formats), Movie (avi format), E-Book (txt format) display
  LanguageEnglish/ Chinese/ Japanese/ Korean/ German/ Dutch/ French / Italian
/ Portuguese/ Spanish/ Russia.
  Play ModeNormal/ Repeat One/ Folder/ Repeat Folder/ Repeat All/ Random
  Equalizer modesNormal/ Rock/ Jazz/ Classic/ Pop/ Soft/ DBB
  Power Saving modes7 settings
  Sleep Timer settingsOFF, 10, 15, 30, 60, 120 minutes
  InterfaceUSB Ver. 2.0
  FirmwareFlash based. Upgrade via USB port
  OutputEarphone Jacks Output, 5 mW, 32-Ohms at max. Volume (Per Channel)
  Signal to Noise Ratio>86 dB
  Frequency Response20Hz~20KHz
  Power SupplyBuilt-in Rechargeable Battery, battery life up to 6 hrs playtime
  O.S. DriversNo drivers are required for Win ME/2000/XP, MAC 9.2.2 or above
  Size (H*W*D)80.8 ? 46.1 ? 11.8 mm
  Weight35g (with battery)
Accessories: CD, User Manual, USB Cable, Earphone, Neck Strap (optional),
Power adaptor (optional)