Featuring  breakthrough spatialized audio, world-class noise cancellation, and  CustomTune technology that tailors sound and silence to you, our premium in-ear earbuds feel as good as they sound. Comfortable and secure, they come with nine potential combinations of eartips and stability bands to find your ideal fit. You’ll feel your music more with customizable listening modes, including Immersion Mode, plus enjoy simple touch controls and up to 6 hours¹ of battery life. The ultra in-ear experience has arrived — sound just got real.

Bose Immersive Audio
- Seal yourself in with high-fidelity audio, eliminate distractions, and dive deep into your music.

World-class noise cancellation
- QuietComfort Ultra Earbuds use both passive and active noise reduction technologies to achieve our best in-ear noise cancellation.

CustomTune tech for sound tailored to you
- CustomTune tech analyzes your ears, adapts to the shape, and auto-adjusts to personalize the sound and noise cancellation to their liking.

Up to 6 hours of battery life
- The earbuds play for up to 6 hours (up to 4 hours with Immersive Audio¹) and the case holds up to 3 additional full charges.

Customizable, comfortable fit
- Nine possible combinations of eartips and stability bands ensure the most comfy and stable fit for your ears.

Bluetooth® multipoint connectivity
- Seamlessly connect to two devices simultaneously via Bluetooth and go from Zoom meetings to your Spotify playlist.

Amazingly clear calls
- Hear and be heard clearly on calls with a revolutionary mic system.