Bose QuietComfort 45 Wireless Over-the-Ear Headphones - Black

• The perfect balance of quiet, comfort, and sound.

  The original noise cancelling headphones are back, now with better quiet (plus the new 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™ — it started right here 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 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 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. * Battery testing was conducted by Bose with active noise cancelling on and in continuous audio playback at 50% volume. Battery runtime is based on a typical use and may vary based on usage.

• Clearer conversations

  The improved voice pickup of QC45 headphones exceeds the competition. With the addition of a fourth microphone, the headphones 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.

• What's in the Box

  Bose QuietComfort® 45 headphones

  Carry case

  USB-C® (A to C) audio cable (12")

  Quick Start Guide

  Safety Sheet

Collection

QuietComfort 45

Model

866724-0100

Series

QuietComfort 45

Type

Over-Ear

Color

Black

Weight

1.51 lbs.

Dimensions

Carrying Case

8.3" H x 5.7" W x 2" D

Features

Noise-Rejecting Mic System

Yes

Built-in Microphone

Yes

Audio

Noise Cancelling

Yes

Sound Isolating

Yes

Connectivity

Connection Type

Bluetooth, Wireless

Bluetooth Version

5.1

Bluetooth Range

Up to 30 feet

Design

Adjustable Headband

Yes

Foldable

Yes

Power

Rechargeable

Yes

Battery Life

Up to 24 Hours

On/Off Switch

Yes

Manufacturer Warranties

• 1 Year Parts & Labor