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In the world of audio, Bose has long been a trusted name, known for innovative sound technology and design. The Bose QuietComfort Ultra Noise Cancelling Headphones take this legacy further, offering top-tier features and immersive experiences for those who demand the best in sound quality, comfort, and advanced features. Let’s dive into what makes these headphones stand out, covering specifications, features, usage tips, box contents, and frequently asked questions.

Key Specifications

Specification Details
Condition Certified Refurbished (like-new, inspected and restored by Bose)
Form Factor Over-the-ear, headband design
Connectivity Bluetooth (wireless)
Microphone Type Built-in microphone for calls and voice control
Battery Life Up to 24 hours on Quiet or Aware Mode (18 hours with Immersive Audio)
Color Black
Features Noise cancellation, spatial audio, CustomTune technology, Aware Mode, adjustable headband, detachable cable, volume and touch controls, rechargeable battery, replaceable earpads, and more
Model Bose QuietComfort Ultra Headphones

Standout Features

  • Immersive Spatial Audio: Bose Immersive Audio places the sound spatially in front of you, providing a live, realistic listening experience.
  • World-Class Noise Cancellation: Quiet Mode provides full noise cancellation, ideal for noisy environments. Aware Mode lets in ambient sounds for awareness of surroundings.
  • Personalized Sound with CustomTune Technology: Adapts the sound profile to the unique shape of your ears for enhanced audio.
  • Revolutionary Microphone System: Minimizes background noise for clear, noise-free calls, even in busy environments.
  • Extended Battery Life: With up to 24 hours on Quiet or Aware Mode, and up to 18 hours with Immersive Audio, these headphones are perfect for all-day listening.

How to Use Your Bose QuietComfort Ultra Headphones

  1. Powering On & Pairing: Hold the power button until the LED lights up. The headphones go into pairing mode automatically for the first connection.
  2. Activating Noise Cancellation and Aware Mode: Use the noise-cancellation button on the side of the headphones to switch between Quiet and Aware modes.
  3. Using Bose Immersive Audio: Activate through the Bose Music app to adjust and personalize audio settings.
  4. Controlling Playback & Calls: Use the touch controls on the earcup to manage playback, adjust volume, and answer calls.
  5. Charging the Battery: Connect with the provided USB-C cable. A full charge takes about two hours.

What’s in the Box?

  • Bose QuietComfort Ultra Headphones
  • Charging Cable (USB-C)
  • Detachable Audio Cable (for wired listening)
  • Protective Carrying Case
  • Quick Start Guide
  • Warranty Information

Frequently Asked Questions (FAQ)

  • How does certified refurbished differ from new? Certified refurbished products are inspected, cleaned, and restored by Bose to be like-new, with original or new accessories.
  • Can I use these headphones wired if the battery dies? Yes, they come with a detachable audio cable for wired listening.
  • How effective is the noise cancellation in loud environments? Bose QuietComfort Ultra headphones have industry-leading noise cancellation, ideal for airplanes, trains, and busy offices.
  • Do they work with voice assistants? Yes, they support Siri, Google Assistant, and Alexa for hands-free control.
  • Is the Bose Music app necessary to use the headphones? While not required, it is recommended for personalizing settings and activating Immersive Audio.
  • What is CustomTune technology, and how does it work? CustomTune adapts audio to your ear shape, enhancing sound quality.

Final Thoughts

The Bose QuietComfort Ultra Noise Cancelling Headphones (Certified Refurbished) deliver an exceptional combination of comfort, quality, and features. Bose Immersive Audio and top-tier noise cancellation bring a new level of realism to music. Whether you’re a traveler, a commuter, or an audio enthusiast, these headphones offer an unparalleled listening experience.

price/৳45,297
size/One SIZE

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