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Overview

Enjoy balanced Bose sound with QuietComfort 45 wireless noise cancelling headphones. These over-ear Bluetooth headphones feature Quiet and Aware Modes, built-in microphone, high-fidelity audio, USB-C charging, up to 22 hours of battery life, and wired listening with the included audio cable. Outer packaging may vary or be different for open box or refurbished items.
Open Box

Open Box - Bose QuietComfort 45 Wireless Bluetooth Over-Ear Noise Cancelling Headphones with Mic, USB-C Charging, 22-Hour Battery, White Smoke

Brand: Bose
Model: 866724-0200
Web Code: 19904953
Sold and shipped by | 4.3 seller rating (433 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.

• Bose QuietComfort 45 wireless Bluetooth headphones deliver a premium listening experience with active noise cancelling, high-fidelity audio, and comfortable over-ear design for music, calls, travel, work, and everyday use.

• Advanced noise cancelling technology uses built-in microphones to measure, compare, and react to outside noise, helping reduce distractions so you can focus on your audio.

• Quiet Mode provides full noise cancellation for immersive listening, while Aware Mode lets outside sound in so you can stay connected to your surroundings when needed.

• TriPort acoustic architecture adds depth and fullness to your music, while volume-optimized Active EQ helps keep bass consistent at lower volume and audio clear at higher volume.

• Plush synthetic leather ear cushions and a lightweight padded headband provide long-lasting comfort, making these Bose over-ear headphones suitable for extended listening sessions.

• Impact-resistant nylon materials and minimal clamping force help create a durable yet comfortable design for daily use at home, in the office, while commuting, or while travelling.

• Built-in microphone supports hands-free phone calls, online meetings, voice pickup, and everyday communication from your connected Bluetooth device.

• Up to 22 hours of battery life on a single charge keeps your headphones ready for all-day listening, while a quick 15-minute charge provides up to 3 hours of playback.

• Bluetooth wireless connectivity makes pairing simple with compatible phones, tablets, laptops, and computers, giving you convenient cordless listening without sacrificing Bose sound quality.

• Included audio cable allows you to keep listening in wired mode when Bluetooth is not available or when you want extended playback without using battery power.

• White Smoke colour gives these Bose QuietComfort 45 headphones a clean, modern look that matches well with travel gear, office setups, and everyday tech accessories.

• Outer packaging may vary or be different for open box or refurbished items.

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. Please contact the manufacturer directly for information about their availability guarantee.

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*:
  • No restrictions in Canada
*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.