HD Head Mounted Display, HMD, Video glasses. 1.72-inch Virtual Screen 2.Resolution:640*480 3.LCD micro-display, non- ... radiation HD Head Mounted Display, HMD, Video glasses1.72-inch Virtual Screen2.Display pixels: 320*2403.LCD micro-display, non-radiation ... the images which is in the micro-display to a virtual and 2meters away 46-inch big screen. Simple operation, fine ...