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Bose QuietComfort 45 Wireless Noise Cancelling Over-the-Ear Headphones – Black – 866724-0100

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$99.90
Regular price
$329
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Condition: Good

Bose QuietComfort 45 Wireless Noise Cancelling Over-the-Ear Headphones – Black – 866724-0100

Condition
Price
Excellent
$114.99
$329
Sold out
Good
$99.90
$329
Eco-Save
$84.99
$329
Sold out
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12 Month Warranty

on most devices

30-Day Money Back Guarantee

on every device

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Description

The Bose QuietComfort 45 headphones deliver world-class noise cancellation, superior audio performance, and long-lasting comfort. Designed for all-day use, these headphones combine modern wireless features with Bose's renowned acoustic technology. With up to 24 hours of battery life and both Quiet and Aware modes, they’re ideal for travel, work, or relaxing at home.

 

Key Features

  • Acoustic Noise Cancelling technology for immersive sound isolation

  • Aware Mode lets you hear your surroundings with a tap

  • Volume-optimized Active EQ for balanced audio at any volume

  • Up to 24 hours of wireless battery life

  • Quick Charge: 15 minutes of charge provides 3 hours of playback

  • Bluetooth 5.1 for stable and fast connectivity

  • Multi-point connection allows simultaneous pairing with two devices

  • Lightweight design with plush ear cushions for long-wear comfort

  • Compatible with Bose Music app for customization and firmware updates

  • USB-C charging and 3.5mm wired listening support

 

Product Specifications

Design:

  • Type: Over-ear headphones

  • Color: Black

  • Weight: 240 grams

  • Foldable: Yes

Audio:

  • Noise Cancellation: Active with dual-mode (Quiet and Aware)

  • Microphones: Six total (four for ANC, two for voice pickup)

  • EQ: Volume-optimized Active EQ

Connectivity:

  • Bluetooth Version: 5.1

  • Bluetooth Range: Up to 30 feet (9 meters)

  • Wired Option: 2.5mm to 3.5mm audio cable included

Battery:

  • Playback Time: Up to 24 hours

  • Charging Time: Approximately 2.5 hours

  • Quick Charge: 15 minutes for 3 hours of use

  • Charging Port: USB-C

Controls:

  • Physical buttons for power, volume, playback, and noise control

Compatibility:

  • Works with iOS and Android

  • Voice assistant support (Siri, Google Assistant)

  • Bose Music app for advanced settings

Model Number:

  • 866724-0100

 

What’s in the Box

  • Bose QuietComfort 45 Wireless Headphones – Black

  • Carry Case

  • Charging Cable

  • 2.5mm to 3.5mm Audio Cable

See Specifications
Brand R3NEW
Title Bose QuietComfort 45 Wireless Noise Cancelling Over-the-Ear Headphones – Black – 866724-0100
Model 866724-0100
Color Black

FAQ

What kind of warranty/guarantee do you offer?

At R3NEW, most transactions are backed by a 1-year warranty, covering technical defects and malfunctions, while every purchase includes a 30-day guarantee. Our warranty is designed to give you peace of mind, ensuring the reliability and longevity of your device.

What's the difference between the conditions? (Excellent, Good, EcoSave)

Great question! Let us break down the difference.

Excellent: Our Excellent condition devices offer a pristine user experience that rivals new units, boasting a flawless appearance with no visible scratches on the display or body. Each device undergoes rigorous testing to ensure it operates like new, giving you peace of mind with a full year of warranty coverage. It’s an ideal choice for those seeking near-new quality without the brand-new price tag

Good: Devices in Good condition are a great compromise between cost and quality. You might find a few minor scratches or slight nicks on the body or display, but these are purely cosmetic and don’t affect the device’s operation. We suggest using a case to bring its external appearance closer to 'like new.' Rest assured, every device meets our strict functional standards and comes with a one-year warranty for functionality

EcoSave: Opt for our EcoSave condition if you want to maximize value while minimizing environmental impact. These devices show visible signs of use, such as scratches or dents, which are purely cosmetic and can often be concealed with a case. Each device has passed our comprehensive functional tests and is backed by a one-year warranty, ensuring it works perfectly for you while also being kind to the planet.

Can I trust R3NEW?

We've sold electronics for over 15 years and are one of top trusted sources of certified refurbished electronics. Plus, with a 30-day guarantee and 12 month warranty, you can shop with peace of mind. If you have any issues at all, just email our support team and we'll help you out.