Fans of Bose headphones could have some new flagship headphones to buy if a leak turns out to be on the money.That leak claims to have outed the QuietComfort Ultra from Bose, a release that is said to be the upcoming "flagship ANC headphones from Bose."Unfortunately, that might be the only important thing that we know about the new headphones. The news comes courtesy of leaker Kuba Wojciechowski who is normally sharing information about upcoming Android devices. This time it's all about headphones, but the leaker themselves admits that they "currently have very little information about the product."