... charging.5.Support audio format: MP3,WMA6. USB2.0 interface,U-disk function7.No driver needed under Windows ME, 2000 ... , XP or above (except Win98)8.Accessories including: earphone,usb cable,user’s manual,standard packing box,charger System requirementsHardwarePC ... or notebook has usb portOperation systemwindows ME/98/XP/Vista and linux2.4/ ...