3 ms·

It's transmitted a very short distance. https://electreon.com/ https://electreon.com/

• warrenm 3y ago
  And that is incredibly inefficient Qi charging for smartphones is not especially efficient (handy - and the inefficiencies don't much matter on such a small scale, but it's still not that great) Doing it for something rolling down the highway at 70 mph is pretty much there to lure VC money