Here is another GoPro stabilizer that lets you capture smoother footage with your favorite action cam. The FeiyuTech WG2X has a lightweight design with a payload of 130g. It comes with WiFi control and has a newly designed base for stable shooting outdoors.
The FeiyuTech WG2X GoPro gimbal can lasts 2.5 hours on battery. It has vertical/forward/inverted mounting modes. In follow mode, the pan & tilt axes respond to your rotation to keep up with all the action.