Koolertron FPV Goggle Video Glasses Monocular Visual Glasses High Resolution For Quadcopter Drone (Fpv Version) Big screen, high-definition display effect, exquisite and vivid picture The display module can be equivalent to 2 meters distance virtual 78 - inch screen, VGA pixels of micro display chip, image as well as the light source system, high-performance optical engine, the drive control circuit FPV model aircraft display, easy to plug in both the user to carry and operate Mini USB Port Video Input