What’s in the box
- Bose QuietComfort Ultra Bluetooth Headphones, Wireless Headphones with Spatial Audio, Over Ear Noise Cancelling with Mic
Condition details⌄
Every grade is tested and fully functional. See condition details
Warranty & returns⌄
30-day returns, a 90-day full warranty, and limited coverage through day 365. Return fees, exclusions, and eligibility terms apply. Returns & exchanges · View terms
Details & condition guide
Bose – QuietComfort Ultra Bluetooth Headphones, Wireless Over-Ear with Spatial Audio & Noise Cancelling
The QuietComfort Ultra Headphones are Bose's flagship over-ear headphones, combining world-class noise cancellation with breakthrough Immersive Audio that places sound in front of you for a natural, spacious listening experience. CustomTune technology analyzes your ear's shape and adapts both sound and noise cancellation to you personally. Premium materials — soft earcups, even-pressure headband, and sleek metal arms — make them as refined as they are capable, with up to 24 hours of battery life to match.
Model: 880066
Condition: Refurbished (see grade table below). Fully functional, tested, sanitized, and verified for authenticity.
Includes: Headphones only. No accessories or original packaging included.
Compatibility: Bluetooth audio (iOS, Android, Windows, macOS, and other Bluetooth-enabled devices).
Warranty & Returns: 30-Day Returns. 90-Day Full Warranty + 1-Year Limited Coverage. Serial numbers are recorded prior to shipment for quality control.
Refurbishment Grades
| Grade | Cosmetic Condition |
|---|---|
| Refurbished – Excellent | Near-new appearance; minimal to no visible wear under normal viewing. |
| Refurbished – Good | Light to moderate cosmetic wear (minor scuffs/scratches) that does not affect use. |
| Refurbished – Fair | Heavier cosmetic wear (noticeable scratches/scuffs or discoloration) with no impact on performance. |
