CustomTune Personalised Sound
Calibrates audio to the unique shape of your ears on every power-on — a perfectly tuned listen, automatically.
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
Bose QuietComfort Ultra Earbuds (2nd Gen) - International WarrantyBose QuietComfort Ultra 2nd Gen Premium Sound. Personalised to You. When music means everything, these are the next gen QuietComfort Ultra Earbuds. Premium, personalised audio with CustomTune calibration, Bose's best in ear noise cancellation, and a secure, all day comfortable fit. Every listen feels bigger with spatialised Bose Immersive Audio and gen 2 adds a wireless charging case, clearer AI powered calls, and a refined adaptive Aware Mode. World
Bose · QuietComfort Ultra · 2nd Gen
Premium Sound. Personalised to You.
When music means everything, these are the next-gen QuietComfort Ultra Earbuds. Premium, personalised audio with CustomTune calibration, Bose's best in-ear noise cancellation, and a secure, all-day comfortable fit. Every listen feels bigger with spatialised Bose Immersive Audio — and gen-2 adds a wireless charging case, clearer AI-powered calls, and a refined adaptive Aware Mode.
- World-Class Noise Cancellation
- Bose Immersive Audio
- CustomTune
- Wireless Charging Case
- SpeechClarity AI Calls
- IPX4
- Bluetooth 5.3 Multipoint
Available Colours
- Black
- White Smoke
- Deep Plum
Select your colour at checkout — each option shows its own product photo.
World-Class Noise Cancellation
Quiet Mode for full ANC, Aware Mode for transparency, with smoother updated ActiveSense that tames sudden loud sounds.
Immersive Audio & Cinema Mode
Spatialised, theatre-like sound that reaches beyond your earbuds, so music and video feel wider and more lifelike.
SpeechClarity AI Calls
Noise-rejecting mics filter out background noise and wind for clearer calls wherever you are.
New Wireless Charging Case & Secure Fit
Gen-2 adds a wireless charging case — up to 6 hours of play (4 with Immersive Audio) plus about 3 full charges from the case. Nine fit combinations (3 eartip sizes × 3 stability bands) keep them locked in, with IPX4 sweat and weather resistance and multipoint Bluetooth 5.3 for two devices at once.
What's in the Box
- 2 × QuietComfort Ultra Earbuds (2nd Gen)
- Fit Kit: 3 eartip sizes (S/M/L)
- Fit Kit: 3 stability-band sizes (1/2/3)
- Wireless charging case
- 30 cm USB-C (A-to-C) cable
- Safety sheet
Technical Specifications
| Fit | In-ear |
| Noise cancelling | Yes — adjustable (Quiet / Aware / Immersion) |
| Water resistance | IPX4 |
| Battery life | Up to 6 hours (4 with Immersive Audio); case adds ~3 charges |
| Charge time | ~2 hours |
| Charging | USB-C + wireless charging case |
| Bluetooth | 5.3 (A2DP, HFP), multipoint, ~9 m range |
| Materials | PC-ABS, silicone, metal |
| App | Bose app (iOS & Android) |
Frequently Asked Questions
What's new vs the 1st-gen Ultra Earbuds?
The 2nd Gen adds a wireless charging case, SpeechClarity AI for clearer calls, a refined adaptive Aware Mode, and smoother ActiveSense — on top of the same CustomTune sound and Immersive Audio.
Does the case charge wirelessly?
Yes — the new gen-2 case supports wireless (Qi) charging as well as USB-C, and holds around 3 full earbud charges.
Will they stay in during workouts?
Yes. Nine fit combinations (3 eartips × 3 stability bands) lock them in place, and IPX4 resistance handles sweat and light rain.
How long is the battery life?
Up to 6 hours per charge (about 4 with Immersive Audio on), plus roughly 3 more full charges from the case.
Can they connect to two devices?
Yes — multipoint Bluetooth 5.3 keeps them connected to two devices so you can switch between phone and laptop seamlessly.
Every listen deserves the premium.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Super comfy, roomy, great quality!
Size: Medium, Color: Calypso Blue
These are so cute! They fit nicely, actually run a bit big but that’s probably intentional. I’m short, just a little over 5 feet tall and they are the perfect length for me. I got a medium, i normally wear some mediums and some larges. They are lightweight denim and great quality!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Sturdy fabric, well made.
Size: X-Large, Color: Royal Blue
I LOVE these pants!!!
Who buys pants online??? I NEVER do, but I took the chance band I absolutely adore them!! I’m 5”10’ 200lbs and they are so super comfy and look fabulous on me too. (If I do say so myself)
Wore them to the baseball game and got three compliments.
Might order another pair?
Seriously, they are well constructed. Good solid material with just enough stretch. The pockets are actual Pockets.
I seriously love them.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Great fit, good quality, horrible smell
Size: X-Large, Color: Calypso Blue, Size: X-Large, Color: Calypso Blue
Surprisingly decent for the low price. Love the details. Fit is good, but I sized up based on the measurements (I wear a 14 but bout the XL/16-18) and I like the looser fit if them. Would honestly rate 5 stars, but there was a HORRIFIC little fragrance pie thing stuck in the bag... I'm sure, based on how many people I walk past in the world stink of hyper-scented laundry detergent, that this is not a problem for some folks, but many people also have fragrance sensitivities, and this can be not just problematic for some, but dangerous. I had to wash these jeans 4 times before the odor went away enough for me to wear them. So that was disappointing, but otherwise, I'm a fan.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Perfect
Size: Large, Color: Calypso Blue
Love these! Perfect fit. Ordered normal size! They are a bit loose but look great that way! Very comfortable!They are perfect length at my ankles and I'm 5'3"
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Worthy
Size: Small, Color: Calypso Blue
I have to say, I seldom receive something thru Amazon that's 100% worthy! I wear F P & AE & these look just like the model! I usually wear a M, but knowing how fp sizing is, I got the S. Fits perfect with even a bit of room. Im 5'3", 127lbs, 27 waist. Definitely great with flats, but I'm not sure yet with any other than tennis shoes. The paint splatter on mine are less than picture....no complaint here. They have a bit of stretch, I like real jeans, so I can live with it. They are soft & actually made well. Only downside to this order, Amazon made me purchased over what I wanted to, to get it by promise date, never happen & getting very common with that trick, not appreciated, so beware you may not get them on promise date
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Reviewed in the United States on April 4, 2026