Bose
Bose 866724-0100-cr QuietComfort 45 Noise Cancelling Headphones (Renewed)
★★★★★
Experience Unrivaled Quiet with Immersive Sound The Bose QuietComfort 45 Wireless Noise Cancelling Headphones deliver the perfect balance of quiet, comfort, and sound quality. These headphones use advanced noise cancellation technology to eliminate distractions, while providing high-fidelity audi...
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Overview
Experience Unrivaled Quiet with Immersive Sound
The Bose QuietComfort 45 Wireless Noise Cancelling Headphones deliver the perfect balance of quiet, comfort, and sound quality. These headphones use advanced noise cancellation technology to eliminate distractions, while providing high-fidelity audio for an immersive listening experience. Enjoy all-day comfort and up to 24 hours of battery life with these renewed, premium headphones.
Specifications:
- Brand: Bose
- Model: QuietComfort 45
- Color: Triple Black
- Connectivity: Wireless, Bluetooth 5.1
- Noise Cancellation: Active Noise Cancellation
- Battery Life: Up to 24 Hours
- Charging: USB-C
- Modes: Quiet Mode, Aware Mode
- Earpiece: Over Ear
- Material: Nylon
Key Features
Noise cancelling wireless headphones - The perfect balance of quiet, comfort, and sound. Bose uses tiny mics to measure, compare, and react to outside noise, cancelling it with opposite signals.
High-fidelity audio - The TriPort acoustic architecture offers depth and fullness. Volume-optimized Active EQ maintains balanced performance at any volume, so bass stays consistent when turned down and the music remains clear when turned up.
Quiet and Aware Modes - Choose Quiet Mode for full noise cancelling, or Aware Mode to bring the outside into the around ear headphones and hear your environment and your music at the same time.
Personalize your audio. Adjustable EQ allows you to set the bass, mid-range, and treble levels to your personal preferences or select one of several preset options.
Up to 24 hours battery life - Enjoy 24 hours of battery life from a single charge. A quick 15-minute charge offers 3 hours when you’re on the go, or plug in the included audio cable to listen for even longer in wired mode.
Specifications
Product Type
Noise Cancelling Wireless Headphones (Renewed)
Noise Cancellation
Active, using tiny mics
Acoustic Architecture
TriPort
Sound Equalization
Volume-optimized Active EQ, Adjustable EQ
Modes
Quiet Mode, Aware Mode
Battery Life
Up to 24 hours
Quick Charge
15 mins for 3 hours
Connectivity
Wireless, Wired (audio cable included)
Pros & Cons
👍 Pros
- Provides active noise cancellation by using mics to measure and counteract outside noise with opposing signals.
- Delivers high-fidelity audio with TriPort acoustic architecture, offering depth and fullness to your listening experience.
- Maintains balanced performance at any volume through Volume-optimized Active EQ, ensuring consistent bass and clear music.
- Offers both Quiet Mode for full noise cancellation and Aware Mode to simultaneously hear your environment and music.
- Features adjustable EQ, allowing personalization of bass, mid-range, and treble levels or selection from preset options.
- Offers up to 24 hours of battery life on a single charge, with a quick 15-minute charge providing 3 hours of listening.
- Includes an audio cable for wired listening, extending usage time when battery life is a concern.
👎 Cons
- As a renewed product, its condition and warranty might differ from a brand-new item.
- The specific type of noise-cancelling technology (e.g., adaptive, hybrid) is not detailed beyond "tiny mics."
- Information on the weight of the headphones is not provided, which could impact long-term comfort for some users.
- The product details do not specify the Bluetooth version or supported audio codecs.
- There is no mention of water resistance or sweatproof features, which could be a limitation for active use.
Frequently Asked Questions
How do the Bose QuietComfort 45 headphones achieve noise cancellation?
Bose QuietComfort 45 headphones use tiny microphones to measure and compare outside noise, then react by canceling it with opposite signals.
Can I adjust the sound profile of these headphones to my liking?
Yes, the adjustable EQ feature allows you to set the bass, mid-range, and treble levels to your personal preferences or select from several preset options.
What is the battery life of the Bose QuietComfort 45 headphones on a single charge?
These headphones offer up to 24 hours of battery life from a single charge, providing extended listening time.
What is "Aware Mode" on these headphones?
Aware Mode allows you to bring outside sounds into the around-ear headphones, letting you hear your environment and your music simultaneously.
How quickly can these headphones be charged for a short listening session?
A quick 15-minute charge provides approximately 3 hours of listening time when you are on the go.
Can these headphones be used in a wired mode?
Yes, you can plug in the included audio cable to listen for even longer in wired mode, which is useful if the battery is depleted.
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