Record high-quality clean audio from an external source with your HERO3/HERO3+/HERO4/HERO5/HERO6/HERO7/HERO8/HERO9 camera using the Pro Pro 3.5mm Mic Adapter from GoPro. A 3.5mm analog stereo input can accept mic or line-level singals, and is compatible with powered and unpowered microphones. So whether you want to plug in a shotgun or lavalier mic for interviews, or take a signal directly from a music venue's mixing console, this adapter will come in handy. The internal A/D (analog to digital) conversion has 106dB of headroom, ensuring a clean audio recording. While the adapter takes up the camera's USB port, a pass-through USB port is available on the adapter, so you can still charge your HERO5 camera with the adapter plugged in.