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GoPro HERO4 - Silver Edition - action camera - mountable - 1080p - 12.0 MP - Wi-Fi, Bluetooth - underwater up to 131.2 ft - Walmart.com
GoPro Hero 4 Silver Bundle - 32GB SD Card, Suptig Water Cover Case | Tested | eBay
Amazon.com : Frame Mount Housing Case for GoPro Hero 4 3 3+ Action Camera - Frame Housing Case with Basic Buckle, Long Thumb Bolt Screw, UV Protective Lens, Lens Cap, and Side
GoPro Hero4 Black Edition review | Stuff
Best Buy: GoPro HERO4 Session HD Waterproof Action Camera CHDHS-101
GoPro Hero4 Silver Review | PCMag
Best Buy: GoPro HERO4 Black 4K Action Camera Black GoPro HERO4 Black
Best Buy: GoPro HERO4 Session HD Waterproof Action Camera CHDHS-101