... on capacity:1G,2GB,4GB,8GB clip MP3,Clip MP3 player,clip music player System RequirementsHardwareIBM PC or compatible PC, ... Notebook or Macintosh with USB portOperation SystemWindows ME/98/2000/XP/Vista and Linux2.4 ... 6.0 MB/S MLC3.5~4.5MB/SWrite speedSLC3.5 ~ 4.0MB/S MLC2.0~3.0MB/SAudio ... boxCertificationCE,FCC,ROHS mini SD card MP3 PLAYER