... equivalent to LCD 640*480 3.720P HD video Feature:72inch virtual display, None radiation LCD panel Adjustable focus let some nearsighted ... 0.03%, Interface: USB2.0 high speed data transfer, 4MB/S Temperature: Operation ambient Temp: -5C-+40 C, storage ambient Temp ... MP3, WMA, Flac and APE Picture format: Jpeg, BMP, GIF, feature: Rotate, Zoom, Slides, Auto-browse. Accessories: USB Cable, Eyepatch, ...