Capturing superior audio whenever you attach a professional-grade external mic to Hero5 Black and Hero5 Session with GoPro Pro 3.5mm Mic Adapter. This accessory is a must-have if you want studio-like sound or require clear vocals in zones with much background noise. GoPro Pro 3.5mm Mic Adapter is compatible with a number of external 3.5mm mics. For external audio devices like a mixer or audio recorder, this adapter enables stereo mic and line input. Equipped with 106dB stereo analogue-to-digital converter, you get a sound quality like never before