Amazon.com : GoPro Hero4 Black : Electronics
GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
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GoPro Hero4 Silver: Can It Make You a Vacation Hero? - WSJ
GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
PeauPro60 NDVI 5.4mm (30mm) f/2.5GoPro Hero 4 Black – Peau Productions
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Review: GoPro Hero 4 Black brings high frame rates to high-resolution video | AppleInsider
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GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET
Amazon.com : SOONSUN Side Open Skeleton Housing Case for GoPro Hero 4 Black, Hero 4 Silver, Hero 3+, Hero 3 Cameras with LCD Touch Backdoor and Skeleton BacPac Backdoor for Extended Battery
