GOPRO ALTERNATIVE!!!??

here's my review on this this affordable gopro alternative! ONLY $20!!!

WiFi FULL HD 1080P 12MP 140° Waterproof Sports DV Action Camera Helmet Camcorder

Here's the ebay link:
https://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575329732&campid=5338179464&mpre=http%3A%2F%2Fwww.ebay.com%2Fitm%2FWiFi-FULLHD-1080P-12MP-140-Waterproof-Sport-DV-Action-Camera-Video-Camcorder-%2F292063552172%3Fhash%3Ditem44005822ac%3Ag%3A4u4AAOSwzgBY0fT4