Meet TeraGlass: a customizable head-mounted display that you can use to play games, watch movies, and pair with your drone to see all the action. You can connect it to your audio sources via a HDMI cable. TeraGlass offers you a 86-inch view at 3 meters. It has a 2560ppi Micro-OLED display.
TeraGlass does not weigh a whole lot and offers you 4 hours of battery life. It simply offers you an immersive video viewing experience. You can get the developer kit for as low as $350 if you are early.