... WMA, MPEG2, MP3,MPEG4 and AVI • Connectivity:USB • Built in speaker • Compatible memory cards:SD, MMC, MS, USB• High resolution • ... Adjustable contrast,width viewing angle, high definition and colorful • Automatic slide show and also can ... 4:3 • Resolution: 800*600 • Brightness: 350MCD • Viewing angle: 40:30• Speaker: 2 x 2W • Power:5V, 1500mAh • Accessories: User manual ...