QuietComfort Ultra Earbuds (2nd Gen)

Key Features

• CustomTune tech adapts the sound to the shape of your ears for the best audio performance for you
• Choose Quiet Mode for our best in-ear noise cancelling, or Aware Mode to let in your surroundings
• Soft silicone eartips and stability bands give you a snug, comfortable fit that won’t quit all day long
• Multipoint connectivity lets you pair to multiple devices at once and switch between them effortlessly
• Power up with the wireless charging case and listen for up to 6 hours of play time (up to 4 with Immersive Audio).¹ The case itself holds up to three full charges
• Get to the music quicker with step-by-step setup and make the earbuds totally yours with customizable EQ and shortcuts.

Description

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 better.
Feel all the feels every time you listen, because each song deserves premium audio, world-class noise cancellation, and the best earbud experience.

Our quietest in-ear noise cancelling
In 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 can
Get world-class noise cancellation and sound performance to your ears’ unique shape. The result? Bigger goosebumps and more chills every time you press play.

Bose Immersive Audio — the realest feels
Try 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? Check.
Nine 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 easier
Breeze 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.

Specifications

Performance
Product type	Headset
Microphone type	Built-in
Recommended usage	Calls/Music
Headset type	Binaural
Wearing style	In-ear
Product colour	Black, Grey
Suitable for outdoor use	Yes
Suitable for indoor use	Yes
Technical details
Headset type	Binaural
Wearing style	In-ear
Product colour	Black, Grey
Charging case	Yes
Design
Product type	Headset
Microphone type	Built-in
Headset type	Binaural
Wearing style	In-ear
Product colour	Black, Grey
Ports & interfaces
Connectivity technology	True Wireless Stereo (TWS)
Bluetooth	Yes
Headphones
Ear coupling	Intraaural
Noise canceling type	Active
Eartips material	Silicone
Noise canceling	Yes
Microphone
Microphone type	Built-in
Battery
Battery operated	Yes
Continuous audio playback time (with charging case)	6 h
Charging source	Charging case
Battery type	Built-in battery
Packaging content
Safety sheet	Yes
AC adapter included	No
Charging case	Yes
Eartips material	Silicone
Power
USB Type-C charging port	Yes
USB Power Delivery (USB PD)	No