GoPro Media Mod For Hero 11/10/9 BlackBuilt in directional mic delivers crystal clear audio and reduces wind and ambient noise 2 cold shoe mounts to attach your favorite lights, mics or LCD screens 3. 5mm mic port lets you add an external mic for enhanced audio HDMI out port to monitor or play back your footage Unique and compact wraparound design adds portable expandability and ensures mounting remains easy Designed for use with GoPro Light Mod and Display Mod, plus third party