The noise cancelling headphones that started it all.

Acoustic Noise Cancelling — it started right here with the original QuietComfort headphones. And now it’s better than ever. With an additional external microphone (six total) and enhanced signal processing, QC45 headphones continuously measure, compare, and react to outside noise, then cancel it with the opposite signal. At the touch of a button, choose from Quiet Mode for full noise cancelling, or Aware Mode to let in some of your surroundings.

Bose innovations for high-fidelity audio.

Bose engineered these over-ear headphones with exclusive audio technologies. TriPort acoustic architecture vents the earcups to add depth and fullness without increasing their size. Adjustable EQ allows you to set the bass, mid-range, and treble levels to your personal preferences or select one of several preset options.

More music from longer battery life.

QuietComfort 45 wireless headphones give you more play time than their predecessor, with a 22-hour-long battery life on a single charge. And they charge via USB-C in up to 2.5 hours. A quick, 15-minute charge gives you up to 3 hours of play time. Or plug in the included audio cable to listen for even longer in wired mode.

Comfort in the details.

Luxuriously plush synthetic leather, impact-resistant glass-filled nylon, and custom cast-metal hinges were each meticulously selected for their exceptional comfort and durability. Add in minimal clamping force, and you’ll almost forget you’re wearing these around-ear headphones — even after hours of listening.