Buyin-now USB 90 Degree to Video Conversion transmitter Cable for Gopro GOPRO3 NEW Video output from your GoPro Hero 3 USB port to your video wireless transmitter,Connect your Gopro Hero 3 directly to FPV transmitter 90 degree USB connector makes it easier and securer to fit the cable to the camera, also save spacing. Wiring: Yellow for Video out, Black for GND. Wire type and gauge: 22AWG silicon wire Cable length:26cm Color:Black+yellow Net weight:4g