Bose QuietComfort ULTRA Noise-Canceling True Wireless Earbuds

For Home and Mobile Audio Listening Immersive, Spatial Audio Mode Quiet and Aware Modes Passive and Active Noise Cancellation World-Class Audio, Noise Cancellation, Comfort/Stability—with Immersive Audio Improving on the award-winning QuietComfort Earbuds II, the black Bose QuietComfort Ultra Earbuds True Wireless In-Ear Headphones continue to offer high-quality audio, world-class noise cancellation, CustomTune technology that auto-adjusts the noise cancellation and sound performance to your ears' liking, responsive touch controls, and a water- and sweat resistant IPX4 rating—and now immersive audio to take audio performance to an entirely new level.And with new features like Snapdragon Sound for robust low-latency Bluetooth connectivity, Qualcomm aptX Adaptive codec for achieving the highest-possible audio quality, Google Fast Pair to expedite the initial pairing process, and a new metallic finish, the QuietComfort Ultra Earbuds make listening to music a deeply personal experience. CustomTune Technology—Sound and Silence Tailored to You When the earbuds are placed in your ear, a chime is played. The microphone inside the earbud measures the sound in your ear canal and adjusts it to create a perfectly balanced sound for you. CustomTune technology compensates for the differences in individual ears, as many people's left and right ears are not identical in shape, size, and condition. The result is truly personalized sound balance. CustomTune also helps by personalizing noise cancellation to the shape of your ears. This may soften unwanted sounds that are hardest to reduce, like voices. In the Box Bose QuietComfort Ultra Earbuds Noise-Canceling True Wireless In-Ear Headphones Charging Case USB-C to USB-A Charging Cable (1') 3 x Pair of Ear Tips (Small, Medium, Large) 3 x Pair of Stability Bands (Small, Medium, Large)