ST-199 10Pin 3.5mm Stereo USB Microphone Adapter Cable For GoPro Hero 3 4 3 Plus External Cable Wire Description: This GoPro 3.5mm Stereo microphone adapter cable is for the GoPro 3 4 3+ . With it， you can connect any external 3.5mm microphone to your camera. Feature: Color: black Model Number: 3.5mm adapter Works with Skeleton Housing or bare camera. Not usable with Frame Housing. Package included: 1 x 3.5mm Stereo Mic transfer line is for gopro (Not included Camera ) Detail pictures: .