We know, that headline makes it seem like the Plantronics Voyager Pro UC is going to seduce you, and well, after spending sometime with the headset yesterday at D: Dive Into Mobile we're thinking it may actually be pretty hard to resist. While it's not as snazzy as the Jawbone Icon or the Jabra Stone, its ear piece and ear hook contain capacitive sensors that know when you've got the device on your ear or in your hand. So, not only can the headset automatically