Take your auditory experience to unparalleled heights with the QuietComfort Ultra Wireless Noise Cancelling Over-Ear Headphones. Engineered with cutting-edge noise cancellation technology, these headphones offer a serene listening environment that surpasses previous models, allowing you to immerse yourself in your favorite tracks without the distraction of external sounds.Discover the revolutionary Bose Immersive Audio, which transforms the way you perceive music. By spatializing audio, it creates an expansive soundscape that seems to emanate from around you, rather than being confined within your head. This feature ensures a more lifelike and engaging listening experience, regardless of the content or source.The QuietComfort Ultra Headphones are not just about superior sound quality they also boast CustomTune technology. This innovative feature personalizes your audio experience by analyzing the unique contours of your ears and tailoring the sound output accordingly.