... MP3;MPEG1,MPEG2,MPEG4 and AVI;TXT• Connectivity:USB,Card reader,Hard-DiskDrive,Plug and Play supported• Built in ... speaker,earphone interface • Compatible memory cards:SD, MMC, MS, USB• Adjustable contrast,width viewing angle, high definition and ... Memory card(optional),Music background,USB OTG,G-Sensor and browse ebooks• Photo playback speed adjustment, Interval setup ...