I have the 325i...love them but they take some getting used to (!)They aren't the kind of phones that you can shake your head with, they will come off (2) WILL twist and break @ the Y on the cord ( send them in 45$ to fix and 2 weeks) (3) must "burn" them in @ least 24hrs before they even start to sound good ( I love the sound).... bought them here they are out of Montana and have excellent service & 100's of headphones. They will talk your head off making sure your getting the right stuff, call them...
HeadRoom: Headphones: Full-Size, In-Ear, Wireless, Noise Cancelling, Headsets