All GoPro cameras come with a built-in microphone. They do a good job for casual use, but the sound quality isn’t great. For better sound quality results, it is necessary to use an external microphone in combination with a microphone adapter.
The original GoPro Hero Case does not allow for any external microphones, without purchasing a third-party housing. This product makes it possible to install an external microphone, and house the GoPro microphone adapter to its original camera case.
This product eliminates the need to purchase additional GoPro cases to install a microphone.