The external mic adaptor is poor quality, it's an awful system, i've had two and after a short while they have both failed. Gopro demonstrate they just want punters £££ instead of addressing the external mic problem
Bought for my hero 10 black. Does not work at all, and no instructions or troubleshooting steps came with it. Yet another reason to switch to Insta360.
I bought the adapter to record cockpit voice through this adapter and the voice of airplane occupants has a lot of static kind of noise. It appears the sound decibel is too high from cockpit but it is fine for ATC voice. I was hoping the adapter adjust manage the sound quality.
Despite having the media of case, I needed this to use goooro 8 black in a different case designed for vlogging that has a T ring adapter to allow attachment if the GoPro to an autocue setup. Works well and fits snug. Only criticism is the stiffness of the cable. I think after related uses this will eventually snap. Could do with either being a little more flexible or just slightly longer to it’s not under such tension.