Skip to main contentSkip to footer

Explore more like this

Slide 1 of 4

Overview

This is a Refurbished product in Excellent condition.

It has been tested for 100% functionality, carefully cleaned, and has few to no visible signs of wear. Includes 1-year warranty.

Experience all-day comfort and immersive sound with the Bose QuietComfort 45 Bluetooth wireless noise cancelling over-ear headphones. Designed for music, work, travel, and phone calls, the QC45 delivers advanced noise control, clear calls, soft ear cushions, and seamless wireless connectivity for everyday listening.
  • Over-ear design is comfortable for extended use
  • Active noise cancelling enhances focus anywhere
This description was generated by AI and reviewed for accuracy.
Refurbished Excellent

Refurbished Excellent - Bose QuietComfort 45 Bluetooth Wireless Noise Cancelling Over-Ear Headphones with Microphone for Phone Calls- Triple Black

Brand: Bose
Model: 866724-0100
Web Code: 19878051
Sold and shipped by | 4.5 seller rating (63 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.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

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 comfort and everyday listening on the go
  • Bose Acoustic Noise Cancelling technology blocks distractions for focused audio
  • Soft ear cushions and lightweight build make long sessions easy
  • Built-in microphone keeps calls clear and hands-free
Audio Performance & Sound Quality
  • TriPort acoustic architecture delivers depth and fullness in every track
  • Volume-optimized Active EQ keeps bass consistent and music clear at any volume
Noise Control
  • Choose Quiet Mode for full noise cancellation or Aware Mode to hear your surroundings
  • Tiny microphones measure, compare, and react to outside noise for more focused listening
Fit, Comfort & Design
  • Plush synthetic leather cushions and minimal clamping force support all-day wear
  • Impact-resistant nylon construction adds durability for travel and daily use
Battery Life & Charging
  • Up to 22 hours battery life for extended wireless listening
  • Quick 15-minute charge gives up to 3 hours of playtime
  • Included audio cable lets you listen in wired mode when needed
Calls & Microphones
  • Built-in microphone system is optimized for phone calls, meetings, and voice assistants
  • Hands-free communication supports calls and online meetings
Connectivity & Smart Features
  • Bluetooth wireless connectivity pairs easily with phones, tablets, and laptops
  • Easy onboard controls for music, volume, and mode selection
  • App enabled for additional settings and personalization
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. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

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*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • Quebec (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*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.