... entrainment.Simple, elegant, fashion.2, support a variety of MP3 music format, digital music player.3, can be used for removable flash ... well spent7, no external power supply8, using a variety of operating platforms WIN98/SE/ME/2000/XP.LIUXCORE2.4 above ... Built-in rechargeable lithium battery, beautiful music, sound, perfect music to enjoy.5, support for MP3 format music files.6, in addition to MP3 ...