Movo GMA100 | GoPro 3.5mm Mic Adapter | GoPro HERO3, 3+ & 4 Mic Adapter
Esmic-01g Lavalier Microphone Clip-on Omni-directional Condenser Mic For Gopro Hero 3 3+ 4 With Wind Muff Vs Sr-gmx1 - Microphones - AliExpress
How to Build an External Vlogging Microphone for a GoPro Hero 4 Action Camera - YouTube
Amazon.com: Movo GM100 Clip-on Lavalier Microphone for Compatible with GoPro HERO3, HERO3+ and HERO4 Black, White and Silver Editions - Includes Mic Adapter for Go Pro
Movo GMA100 | GoPro 3.5mm Mic Adapter | GoPro HERO3, 3+ & 4 Mic Adapter