Bose QuietComfort 45 Noise-Cancelling Wireless Headphones

Clearer conversations, impeccable audio quality, innovative Aware mode, and blissful noise cancellation set Bose QuietComfort 45 headphones apart.

The perfect balance of quiet, comfort, and sound.

The original noise cancelling headphones are back, now with better quiet (plus Aware Mode), shockingly light materials for premium comfort, and proprietary acoustic technology for deep, clear sound. It's an icon reborn. Bose QuietComfort 45 headphones. The perfect balance of quiet, comfort, and sound.

The noise cancelling headphones that started it all.

Acoustic Noise Cancelling started with the original QuietComfort headphones. And now it's better than ever. With an additional external microphone (for a total of six) and enhanced signal processing, QC45 headphones dramatically cancel out noise so it doesn't reach your ears.

More music. And awareness.

Aware Mode brings the outside world in with microphones that pick up the sounds around you and play them naturally through the headphones. It's your music and your environment at the same time.

Bose innovations for high-fidelity audio.

Bose engineered QC45 headphones with exclusive audio technologies. TriPort acoustic architecture vents the earcups to add depth and fullness without increasing their size. And Volume-optimized Active EQ maintains balanced performance at any volume, so bass stays consistent when you turn it down and the music is still clear when you turn it up.

Comfort in the details.

Everything that made the original an icon is still here. Just refined. Like an updated design with smooth, pleatless cushions and earcup caps crafted from a single piece for a read more clean look. While 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 them even after hours of listening.

More music from longer battery life.

QuietComfort 45 headphones give you more play time than their predecessor, with up to 24 hours 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 2.5 hours of play time. Or plug in the included audio cable to listen for even longer in wired mode.

Clearer conversations than the competitors.

The improved voice pickup of QC45 headphones exceeds the competition. With the addition of a fourth microphone, the heapdhones better focus on your voice. Plus, a noise-rejecting algorithm filters out environmental sounds for clearer conversations.

Customized control.

The Bose Music app walks you through guided setup, making it easy to get started. Plus, access all noise cancellation settings, manage your Bluetooth connections, enable a shortcut, and more.


- World-class noise cancelling
- High-fidelity audio
- Quiet & Aware Modes
- All-day comfort
- Lightweight yet durable
- Up to 24 hours battery life
- Clearer calls
- Charge via USB-C
- Strong, reliable wireless connection with Bluetooth 5.1
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Dimensions and Weight in Packaging
Shipping Weight: 1.51 lbs
Shipping Dimensions: 10 x 6 x 3 in
Manufacturer Part Number (MPN): 866724-0100
White Smoke
Shipping Weight: 1.51 lbs
Shipping Dimensions: 10 x 6 x 3 in
Manufacturer Part Number (MPN): 866724-0200
For support or warranty questions, please contact the manufacturer:
Phone: 800-869-1855