These arrived fast. Odd shipping box but all is well. Sound great, well built. NR on par with my Bose so I chose just one (I force myself to only have one kind of each, NR, Open, Portable, In Ear, Semi Open, Closed, etc.). So as they are still in new condition, only tested, I have decided to sell these. http://www.ebay.com/itm/Cleer-NC-Noise-Canceling-Headphones-Tested-Perfect-Not-Used/292225053010