That is amazing if it works like that.
Well the big $18K-$25K machines do, but this little $168 pip-squeak thing??? But, hey was there some breakthrough i didn't know about?
Perhaps it just works on a single pinpoint of an area. 100 watts is not much, and by comparison, just look at the size of the lead cables in the demonstration vids which all use another machine.
I'm thinkin' snake oil here...