It ain't electric. No batteries, Mechanical stabilization, howeverthefuck that works. I'm beginning to wonder if I'm gonna hafta feed the little stabilizing elves inside.
As an aside, I've beat the fuck outta my Geovids, they been back once for "signal fade" though it only cost me shipping to them.
I always though they were gyros that kept shit still. Seen a set of the binos goin' for 4k, in the box on Crackslist. Good deal fer sure, to the right guy......
Not as good a deal as you cut, though.