I used this with a GoPro HERO5 and GoPro HERO12. I'm selling it because I switched to DJI products and no longer need it. Microphone recognition and USB power supply via a microphone adapter both worked without any problems. There are some minor scratches on the main unit, but it doesn't affect its functionality. The terminals are clean, and the cable has no kinks. I will ship it via Yu-Packet Post.