When music means everything, there's the next-gen QuietComfort Ultra Earbuds. Because every listen deserves the premium, personalized audio of CustomTune tech, our best in-ear noise cancellation, and the comfortable fit of our best earbuds. So you get a heart-stopping experience every time you press play.The best. Now even betterFeel all the feels every time you listen, because each song deserves premium audio, world-class noise cancellation, and the best earbud experience. Uninterrupted listening with advanced Bluetooth Clearer calls with next-gen voice pickup Easier charging with wireless capabilitiesOur quietest in-ear noise cancellingIn Quiet Mode there are no distractions - just music. Aware Mode lets you hear what's around you, while ActiveSense tech still smooths spikes in unwanted noise.Listen like only you canGet world-class noise cancellation and sound performance tuned to your ears' unique shape. The result? Bigger goosebumps and more chills every time you press play.Bose Immersive Audio - the realest feelsTry what it feels like to have what you're hearing spatialized, taken out of your head, and placed beyond your earbuds. It's like always listening from the acoustic sweet spot.Fit? CheckNine combinations of eartips and stability bands means you can find a fit that lets you focus on the beat - not your buds.The app makes it even easierBreeze through setup and personalize your earbuds in the Bose app. Create custom modes with a noise cancellation level of your choosing, access Adjustable Eq, pair with select Bose products, and get updates - always ready for the next song.Premium, personalized audioCustomTune tech adapts the sound to the shape of your ears for the best audio performance for you.World-class noise cancellationChoose Quiet Mode for our best in-ear noise cancelling, or Aware Mode to let in your surroundings.All-day comfortable fitSoft silicone eartips and stability bands give you a snug, comfortable fit that won't quit all day long.Listen uninterruptedMultipoint connectivity lets you pair to multiple devices at once and switch between them effortlessly.Now charge wirelesslyPower up with the wireless charging case and listen for up to 6 hours of play time (up to 4 with Immersive Audio). The case itself holds up to three full charges.Customize with the Bose appGet to the music quicker with step-by-step setup and make the earbuds totally yours with customizable Eq and shortcuts..