1.hd 3g bus displayer box 2.OEM Factory 3.WIFI ,3G,wireless 4 ... Features: used ESS6430 core decode solution auto player media files when plug in card Support photo,music,movie file ... x 32mm(H) 2.Porduct Description:1.advertising player box could read USB/ CF card media file and decode, ... system. 2.advertising player support JPEG photo files,MP3/WMA music files, MPEG1/MPEG2/ MPEG4/divx/xvid format movie ...