You could buy a $400 GoPro, or you could get this $70 4K cam with EIS and a dozen accessories
DBPower EX5000 Action Camera vs GoPro Hero 5 / 6
DBPOWER N6 Action Camera HD 4K 20MP WiFi Touch Screen, Smart Underwater Camera 3 | eBay
DBPOWER 4K Action Camera 2" LCD Touchscreen 12 MP WiFi ULTRA HD w/ Accessories | eBay
DBPower 12MP Action Camera Review
Fstoppers Reviews the DBPOWER 620C, a 4K Action Camera for $70 | Fstoppers
NEW! 4K Action Camera DBPOWER N5S 20MP WiFi similar to GoPro for Sale in Centerville, UT - OfferUp
Buy DBPOWER D2 4K Action Camera 12MP Ultra HD Waterproof Sports Cam with Built-in WiFi 2 Inch LCD Screen Plus 1050mAh Rechargeable Battery and 2.4G Remote Control Online at desertcartNGA
DBPOWER EX5000 WIFI 1080P Waterproof Action Camera — Shadow Warriors Motorcycle Club