CHF10.20 per piece for 2 units
Digitus USB C – 3.5 mm Buchse Audio Adapter
0.20 m, USB, 2.5mm
Question about Digitus USB C – 3.5 mm Buchse Audio Adapter
Does it work on GoPro?
If the the USB-C of your GoPro is also a audio output then it should work. But if its just a Charging Port, then it will not work.
Better chek the manuals of your GoPro, im sure you also find the answer, if you google it