It has only been a matter of days since the officially unannounced Bose QuietComfort 45 headphones leaked in ... doesn't fit together the way the instructions say, so is truly invaluable.

With a pair of Bose QuietComfort 45 noise canceling headphones, you won't have to deal with any background noise — and they're comfortable enough to wear all day long. As of Feb. 25, you can ...