USB Triples Razor's Power

Tim Allen would love this USB mod of a normal vibrating hand held razor for shaving ladies legs. The razor started life as a normal Gillette Venus Vibrance but was drilled out and modded to get power from the USB port of a computer. The builder claims that power output is over three times that of the stock razor and recons that guys could do the mod on the manly version of this razor as well. I have to wonder about the safety having three times more vibrating power gnashing back and forth over my carotid artery.