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 Aug 9 - Aug 14
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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
4.2 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Good quality
Good quality. Worked great for the wedding my son was in. He was wearing size 12 pants at the time. Jacket fit perfectly. The pants were too long but easily taken up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 1
No refund sent after weeks
Size: 7, Color: Navy Blue
Product was great but too big for my grandbaby. After sending it back to get a refund to purchase a new one they didn't send a refund back and I'm constantly getting different days that a refund will be recieved. Will not purchase from this vendor again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 4
Good quality for the money
Size: 10, Color: White
Really happy with the fit! The pants are a little big, but it’s nothing a belt can’t fix. The sleeves are on the short side, but my son is very tall so that could be the issue. My main complaint is the buttons get caught on threads when you’re buttoning and unbuttoning. So the quality isn’t perfect, but for the money it’s not too bad. Besides that, it’s very sleek white, slim fit, and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 5
Está muy bonito
Size: 5, Color: Light Champagne
Está muy bonito la tela está fresca trae todas los accesorios q dice le doy 10/10
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Muy satisfecha con la compra
Size: 14, Color: Black
Está perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
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