I'm going to hard wire my Garmin Virb Ultra, using a powered waterproof case. No more worrying about batteries.
It comes with a fused 30 foot power cord, with stripped and tinned bare wires on the end. The options for power that I'm considering are a tap from the fuse box (not many power accessories on this car, so likely easy) or wire it to a car charger plug.
I've looked at a video describing how to tap into a fuse box, but haven't any experience or knowledge about it.
Any suggestions?