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Overview

The Bose QuietComfort 45 over-ear noise cancelling Bluetooth headphones give you immersive, customizable sound and all-day comfort. Listen for up to 22 hours on a single charge, while Acoustic Noise Cancelling technology lets you adjust audio based on your surroundings. Smooth earcups and advanced controls help you enjoy music and calls anywhere.
  • Over-ear headphones designed for everyday listening and travel
  • Up to 22 hours of battery life on a single charge
This description was generated by AI and reviewed for accuracy.

Brand New - Bose QuietComfort 45 Over-Ear Noise Cancelling Bluetooth Headphones - Triple Black

Brand: Bose
Model: 866724-0100
Web Code: 17362937
Sold and shipped by | 4.4 seller rating (57 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • Over-ear headphones built for comfortable, immersive listening anywhere
  • Acoustic Noise Cancelling technology actively adjusts sound to block distractions
  • Cushioned earcups and lightweight materials ensure lasting comfort during long sessions
  • Up to 22 hours of wireless playtime helps you stay unplugged all day
Audio Performance & Sound Quality
  • TriPort acoustic technology vents earcups to add depth and fullness for a richer sound
  • Adjustable EQ lets you personalize bass, mid-range, and treble or choose from presets
Noise Control
  • Acoustic Noise Cancelling technology uses tiny microphones in the earcups for immersive sound
  • Aware Mode allows you to hear your surroundings and your music simultaneously
Fit, Comfort & Design
  • Soft synthetic leather earcups, glass-filled nylon, and cast-metal hinges enhance durability and comfort
Battery Life & Charging
  • Included USB-C cable charges the headphones in up to 2.5 hours
  • Fast charge gives up to 2.5 hours of playtime after just 15 minutes
Calls & Microphones
  • Tiny microphones focus on your voice while noise-rejecting algorithms filter environmental sounds
Connectivity & Smart Features
  • Bose Music app guides you in adjusting noise-cancellation and Bluetooth settings
  • Bose SimpleSync lets you pair with compatible soundbars for a personalized TV listening experience with independent volume controls
  • Bluetooth button groups and syncs sound across devices without needing the app
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.