Are you looking for 1 headset thats clearly "a step above" the rest.. Theres 2 cordless headsets here that you have to see.  If thats not what you expected, theres 3 headsets on the ahernstore website. 

If you drive in boston headset laws are applicable and you may as well be using a bluetooth headset.  If you want to see a headset device thats really cool, check out the helmet headsets.