Hmm, by Wednesday I'll let you know how good the Plantronics 855 is with it.
So far, no one complained about my voice on it & I've used the 665 & Jawbone, I like the 855 better. I hadn't asked anyone to repeat themselves yet, but this is with my M620, lord knows if I'll have this same bliss with a 2.17/1.40/6800. :/
BUT it doesn't handle wind blowing as well as the Jawbone, still no one can hear you on any headset if you got wind blowing at you.
