... used.5, in addition to MP3 and mobile storage disk function.6, using USB1.1/2.0 interface, support hot swap, both interpolation ... , lightweight design, all aluminum housing, compact, simple, elegant, fashion.2, support MP3 music format, digital music player.3, can be used for ... music to enjoy.5, support for MP3 format music files.6, in addition to MP3 and mobile storage disk function.7, Built-in high ...