Power your Fatshark or any other brand FPV goggles with the Hyperion FPV Headset Universal Battery Armband Holder wiht Extension Cable and 2P Parallel DC Plug Adapter. This neat accessory includes a 2P Parallel DC plug adaptor that lets you power your FPV goggles using 2 x 2S lipos with barrel plugs. The arm band holder simply attaches to your arm with the Hook and Loop strap and is adjustable to fit any size arm. Simply strap your lipo using the Hook and Loop strips. The power extension cable is spring coiled and expands 5 times its length for easy movements and comes with a female barrel plug on one end a male barrel connector on the output with additional JST-XH plug with 2 pins for cooling fan connection.