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
GoPro Covers for Hero3 & Hero3 Plus Negro | Xtremeinn
Reviewed: GoPro HERO 3 — Travelling Tom | A UK travel blog
GoPro Hero 5 Session – Video and audio quality, battery life and verdict Review | Trusted Reviews
GoPro External Mic - Hero 3 4 + Silver Black - YouTube
GoPro Hero 3 - Film and Digital TimesFilm and Digital Times
Amazon.com : GoPro HERO3 Skeleton Housing : Professional Video Accessories : Electronics