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Bose QuietComfort Ultra Earbuds (2nd Gen)1 / 14
Audio & Home Entertainment

Bose QuietComfort Ultra Earbuds (2nd Gen)

In stock — ships free worldwide

True wireless in-ear ANC earbuds · Bose Immersive Audio with Immersion Mode · Bluetooth 5.3. Brand-new — pay with crypto.

$254Was $299Save $45
≈ 0.004075 BTC+50 more coins

Estimate at the current rate. The exact amount is fixed when you place your order.

Free insured delivery in 5–6 business days

Need it sooner? Express 3–4 business days (+$45). Duties & taxes included.

Orders start at $499. Add $245 more (another item or quantity) to check out.

1

30-day returns1-year warrantySecure crypto checkout

Overview

About the Bose QuietComfort Ultra Earbuds (2nd Gen)

Bose QuietComfort Ultra Earbuds (2nd Gen) is built around Bose Immersive Audio with Immersion Mode, and tuned in-house rather than to a licensed house sound.

The second-gen case finally adds Qi wireless charging, and aptX Adaptive gives it a hi-res codec path on Android. At CryptoBitMart it ships brand-new and factory-sealed, and you pay privately with Bitcoin, Ethereum, USDT or 25+ other cryptocurrencies.

Why buy the Bose QuietComfort Ultra Earbuds (2nd Gen) with crypto

Paying in crypto here is wallet-to-wallet: no bank in the middle, no card limits and no financial details handed over. Your price is locked in USD at checkout, and every order ships free, insured and tracked worldwide.

What's in the box

  • Bose QuietComfort Ultra Earbuds (2nd Gen)
  • Charging cable
  • Ear tips / accessories
  • Carry case
  • Original manufacturer packaging
  • Quick-start guide & documentation
  • 1-year warranty card

Specifications

Brand
Bose
Category
Audio & Home Entertainment
SKU
AUD-33214
Type
True wireless in-ear ANC earbuds
Audio features
Bose Immersive Audio with Immersion Mode, CustomTune ear-canal calibration, ActiveSense Aware Mode, aptX Adaptive, SBC, AAC
Connectivity
Bluetooth 5.3, Snapdragon Sound, multipoint, USB-C and Qi wireless case
Battery life
6 hours per bud (4 hours with Immersive Audio), 24 hours total with case
Weight
7.7 g per earbud
Condition
Brand new · factory sealed
Warranty
1-year global warranty
Shipping
Free worldwide · fully tracked
Returns
30-day money-back guarantee
Payment
Bitcoin, Ethereum & 50+ cryptocurrencies
Availability
In stock

Questions

Something else? Ask our team — we reply within a few hours.

Is the Bose QuietComfort Ultra Earbuds (2nd Gen) brand-new and genuine?

Yes. Every product is brand-new, factory-sealed and quality-checked before dispatch, with serial labels intact.

What warranty is included?

A 1-year warranty against manufacturing defects, in addition to your statutory rights. Defective, damaged or incorrect items are replaced or refunded at no cost, including return shipping.

Will I pay customs or import duties?

No. Orders ship Delivered Duty Paid: import duty, VAT/GST and customs clearance are included in the price you pay at checkout, so there's nothing to pay on delivery.

How long does delivery take?

Orders are processed within 24–72 hours of your payment confirming on-chain, then shipped fully tracked and insured with DHL, FedEx, UPS or EMS. Free delivery usually arrives in 5–6 business days; Express and overnight options are available at checkout.

How do returns and refunds work if I paid in crypto?

You have 30 days from delivery to return an item in its original condition. Refunds are calculated in the USD value of your order, so price swings don't affect you, and sent as crypto to a wallet you choose or as store credit.

Which coins can I pay with, and who pays network fees?

Bitcoin, Ethereum, USDT, USDC, Solana, Litecoin, Monero and 50+ more. The crypto amount is locked for a short payment window when you place your order. Network fees are set by the blockchain and paid from your wallet.