Amazon.com : SOONSUN Frame Mount Housing Case with External Lavalier Lapel Clip-on Microphone for GoPro Hero 3, Hero3+, Hero 4 Black White Silver Action Cameras : Electronics
Best MIC for Gopro - YouTube
GoPro Hero 8 Media Mod - Testing 7 Microphone Setups - Best GoPro Microphone? - YouTube
Source Ulanzi G8-9 Gopro 8 Plastic Vlog Protective Case Extend Cold Shoe for Microphone Battery Mic Adapter 52MM Filter Adapter Kit on m.alibaba.com