I have to admit, these fraudsters are getting better and better.
I mean geez- look at the OP. Allow me:
QX data- length 10mm-diameter 5mm- default output power 20W
QX reactor default input power – 0.01W
That's a dead giveaway. Such a thing is called a "perpetual motion machine"- and is completely against the laws of physics. I've lost count of how many of these miraculous devices I've seen- and this particular scam has been going for rather more than five hundred years. Incidentally, here's the Wiki page of Andrea Rossi: