... the ok song files into U Disk or Mobile Hard Disk, then insert the U Disk or Mobile Hard Disk into the port of machine, operate ... control to browse the movies ,music, picture are stored in hard disk,U disk, mobile HD ,SD card. 2. Support for multimedia ... the multi-media in U Disk/Mobile Hard Disk /local Hard Disk ,now the whole machine becomes a Multi-media Hard Disk Player. The accessories in package ...