Bose wireless earbuds QuietComfort Ultra Earbuds, black

• Breakthrough Bose Immersive Audio
• World-Class Noise Cancellation
• Sound And Silence Tailored To You
• Superior Comfort
• Plays Up To 6 Hours
• Modes For Any Musical Mood
• Simple Touch Controls
• Customise With Bose Music App

Feel your music more

Breakthrough spatialised audio for more immersive listening. World-class noise cancellation and sound tailored to you. And a design that feels so good to wear. Say less. (Listen more.)



Sound just got real

These spatial audio earbuds with Bose Immersive Audio push the boundary of what it means to listen. So you get music that sounds realer than ever before.

• The acoustic sweet spot. What you’re hearing is placed just in front of you, so it seems like you aren’t listening with earbuds at all.
• Mind-bending natural sound. It’s a ground-breaking experience with sound so real you’ll almost try to reach out and touch it.

World-class noise cancellation

Get real quiet when you want it and awareness when you need it. Or blend the two to your liking with these noise cancelling earbuds.



The sound and silence are all you

CustomTune technology auto-adjusts the noise cancellation and sound performance to your ears’ liking. So everything hits just as it should.



Tailored sound in three steps:

• They analyse the unique shape of your ears
• They adapt to any distortion
• They personalise to always give you the best sound quality

These earbuds feel sooooooo good to wear

• So comfy. Umbrella-shaped eartips are super soft yet still seal off outside noise.
• So stable. Stability bands hug your ears’ contours for a snug fit. Choose between 9 potential combos for the best fit.

Go ahead, listen longer.

• Up to 6 hours of battery life with a single charge
• Case holds an extra 3 charges
• For up to 24 hours of total listening time
• Up to 2 hours of listening time with a quick 20 min charge

Life made easier

• The clearest phone calls – No more “huh?” when you try to say “hello”. Use one bud or two for the clearest, most-natural sounding phone calls.
• Touch controls – Play/pause music, crank the volume, cycle modes, and switch tracks with a simple tap or swipe right on the earbuds.
• Bose Music app – Personalise almost everything to your liking in the app with Adjustable EQ, custom modes, and a shortcut you access right on the earbud.

Design
Headphone type	Wireless headphones / Headphones with microphone / Noise isolating headphones
Headphone design	In-ear
Speakers
Sound	Stereo
Microphone
Microphone type	Integrated microphone
Connectivity
Connector	Bluetooth
Bluetooth version	Bluetooth 5.3
Bluetooth protocols	AAC / SBC
Integrated remote	Touch control
Suitable devices	Devices with Bluetooth connection
Power source
Power source	Rechargeable battery
Battery type	Lithium ion battery
Battery life	6 hours / 18 hours (charging case)
Charging	via USB-C port
Charging time	1 hour / 3 hours (charging case)
Fast charging	Yes / 20 minutes = 2 hours
General
Color	Black
Weather sealing	IPX4 / Splash proof
Weight (g)	6.24
Package contents	Headphones / Charging case / S,M,L silicone earpads / 3 pairs of stability bands / USB-C cable