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Amazon.com : GoPro Hero4 Black : Electronics
Amazon.com : GoPro Hero4 Black : Electronics
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GoPro Launches HERO4 Session: the Smallest, Lightest and Most Convenient GoPro, Yet | GoPro
GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET
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GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
