Ampridge MightyMic G Plug Smartphone Microphone Adapter for GoPro HERO3 and HERO4

The Ampridge MightyMic G Plug is a 3.5mm TRRS to mini-USB smartphone microphone adapter designed to interface a GoPro HERO3 or HERO4 camera with a 3.5mm jack-equipped microphone for videographers, vloggers, and online content creators in ENG, video production, and location shoots. It accepts microphones that utilize 3.5mm mini-jacks and hooks up to your HERO3 or HERO4 via its mini-USB connector. Setup is easy and requires no batteries or additional cabling.