Amazon.com : GoPro 3.5mm Mic Adapter (GoPro Official Accessory) : Headphone Adapters : Electronics
3.5mm Active Clip Microphone With Mini Usb Audio Adapter Mic Cable For Gopro Hero 3 3+ 4 Action Camera Accessories Kit - Sports & Action Video Cameras Accessories - AliExpress
GoPro 3.5mm Mic Adapter | BEST AUDIO QUALITY FOR YOUR GoPro Hero 5 - YouTube
GoPro USB-C Mic Adapter Teardown & Info
How to record ATC and intercom communications with gopro hero 3+ | Stan's blog - Sharing (not only my) flying experiences...
Microphone Adapter Cable for GoPro Hero 3 3 4 Female 3.5mm Audio Converter Lead - Walmart.com
GoPro Pro 3.5mm Mic Adapter USB-C to 3.5mm and USB-C Adapter | Sweetwater