Airdog is an autonomous drone, meaning it follows you without needing a pilot. The tracking device that you wear is waterproof and comes set up with several different follow modes. It uses a GoPro (Hero 3/4) camera, which is NOT INCLUDED, to capture video or pictures. Airdog is the only GoPro drone that keeps the camera protected in it's housing.
I was a backer for the crowdfunding campaign for Airdog in 2014, and they just arrived after development took much longer than anticipated. They seem pretty awesome but since I moved north I don't really have a use for them anymore. Great for anyone who wants to get some cool footage without needing a pilot. You can check the stats on the website: https://www.airdog.com/