Movo GMA100 3.5mm Female Microphone Adapter Cable to fit the GoPro HERO3, HERO3+ & HERO4 Black, White & Silver Editions Adapts any standard, TRS 3.5mm microphone cable to fit the GoPro HERO3, HERO3+ & HERO4 Versatile heavy-duty cable maintains connection and audio quality High-Quality Connectors 1 Year Movo warranty