There are plenty of fancy action cams on the market these days. If you are looking for one to wear around your head right off the bat, the ORDRO EP5 has you covered. It comes with WiFi and Bluetooth connectivity. It weighs only 70g, so you can wear it anywhere to capture 1080p video.
The EP5 has a battery that lasts up to 3 hours on a full charge. It has a 90-degree wide angle shooting and a 8MP sensor. It is available for under $150 at this time.[where to get it]