# Headset Bose QuietComfort Ultra — wireless Bluetooth in-ear for calls and music, black/gold

**URL:** https://aio.lv/en/product--bose-0017817861212--11662648
**Data updated:** 2026-01-14 16:49 (EET)
**Category:** Headphones
**Manufacturer:** Bose
**Manufacturer code:** 0017817861212
**EAN:** 0017817861212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 308.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 254.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bose-0017817861212--11662648

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Bose QuietComfort Ultra is a wireless in-ear headset with Bluetooth connectivity designed for calls and music. Offered in black and gold, it provides a compact form for everyday use, commuting and remote work. The headset focuses on clear voice communication and audio playback, making it suitable for phone conversations, music listening and general mobile use.

## Long description

QuietComfort Ultra Earbuds deliver personalized premium audio with CustomTune technology, advanced in-ear noise cancellation, and a comfortable secure fit. Designed to provide immersive listening, these earbuds offer Quiet Mode for focused listening, Aware Mode for hearing surroundings with ActiveSense smoothing, and Bose Immersive Audio for spatialized sound. Multiple eartip and stability band combinations help achieve a reliable fit, while the Bose app enables easy setup and sound personalization.
Advantages
CustomTune adapts sound to your ear shape for optimized performance, and world-class noise cancellation minimizes distractions. Bose Immersive Audio creates a spatial listening experience that places sound beyond the earbuds. The included wireless charging case extends playback, and multipoint Bluetooth connectivity allows seamless switching between paired devices. Soft silicone eartips and stability bands provide long-lasting comfort and secure fit for extended wear.
Key specifications
CustomTune technology for personalized sound
Quiet Mode for maximum in-ear noise cancellation; Aware Mode with ActiveSense noise smoothing
Soft silicone eartips and stability bands with nine fit combinations
Multipoint Bluetooth connectivity
Wireless charging case; up to 6 hours play time (up to 4 hours with Immersive Audio); case provides up to three full charges
Step-by-step setup and customizable EQ via Bose app
Color: Black, Gold Calls/Music In-ear Headset
Wireless: Bluetooth
Type: Intraaural
Microphone: Built-in
Battery: Built-in
How to use
Begin by charging the earbuds and case, then follow the Bose app’s step-by-step setup to run CustomTune and pair with your devices. Select Quiet Mode for maximum noise cancellation or Aware Mode to let ambient sound in while ActiveSense reduces sudden noise spikes. Use the app to adjust EQ, create custom listening modes, and assign shortcuts. Place the earbuds in your ears using the combination of eartips and stability bands that feels most secure, and store them in the charging case between uses.
Recommendations
For best results, run CustomTune during first setup, keep firmware updated via the Bose app, and try different eartip and stability band combinations to ensure a tight seal for optimal noise cancellation and bass response.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Ear coupling | Intraaural |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth | Yes |

### Performance

| Feature | Value |
|---|---|
| Product colour | Gold, Black |
| Housing material | Acrylonitrile butadiene styrene (ABS), Metal |
| International Protection (IP) code | IPX4 |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Suitable for outdoor use | Yes |
| Product type | Headset |
| Colour name | Desert Gold |
| Suitable for indoor use | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 30 mm |
| Width | 12.4 mm |
| Depth | 24.9 mm |
| Charging case weight | 59.9 g |
| Left earpiece weight | 7.26 g |
| Right earpiece weight | 7.26 g |
| Charging case dimensions (W x D x H) | 59.7 x 26.9 x 66 |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 6 W |

### Battery

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Battery recharge time | 2 h |
| Battery operated | Yes |
| Continuous audio playback time (with charging case) | 6 h |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Safety sheet | Yes |
| Charging case | Yes |
| Eartips material | Silicone |

## FAQ

### How much does the Bose QuietComfort Ultra wireless in-ear headset cost, and is it available for purchase?

The price is 308.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Bose QuietComfort Ultra wireless in-ear headset be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Bose products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Bose service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Bose QuietComfort Ultra wireless in-ear headset?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11662648/66955936_large.webp