Amazon.com: Frame Mount Housing Case for GoPro Hero 5 Session, Hero 4 Session, Upgrade Protective Housing Frame Shell Mount Holder with Buckle & Thumb Screw for GoPro Hero 5/4 Session : Electronics
GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET
GoPro Hero4 Black Review | PCMag
GoPro - HERO4 Black 4K Action Camera
GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
When it comes to GoPro's new Hero4 camera, silver is the new black | Engadget
GoPro HERO4 Black: Getting Started (Part I) - YouTube