Key Specifications
Choose one or multiple features to search for items that have the same specifications.Ports & interfaces | |
Bluetooth version | 5.3 |
Wireless range | 9.14 m |
Connectivity technology | True Wireless Stereo (TWS) |
Bluetooth | ![]() |
Bluetooth profiles | A2DP, HFP |
USB connectivity | ![]() |
3.5 mm connector | ![]() |
6.35 mm connector | ![]() |
RF connectivity | ![]() |
Energy management | |
![]() | |
USB Type-C charging port | ![]() |
Microphone | |
Microphone mute | ![]() |
Number of microphones | 2 |
Microphone type | Built-in |
Detachable microphone | ![]() |
Microphone noise-canceling | ![]() |
Headphones | |
Ear coupling | Intraaural |
Noise canceling type | Active |
Noise canceling | ![]() |
Packaging content | |
AC adapter included | ![]() |
Carrying case | ![]() |
Extra earbuds | ![]() |
Safety sheet | ![]() |
Charging case | ![]() |
Eartips material | Silicone |
Battery | |
Battery technology | Lithium-Ion |
Battery type | Built-in battery |
Battery recharge time | 2 h |
Battery life (max) | 24 h |
Continuous audio playback time | 6 h |
Fast charging time | 20 min |
Battery charge indicator | ![]() |
Fast charging | ![]() |
Battery operated | ![]() |
Charging source | Charging case |
Continuous audio playback time (with charging case) | 6 h |
Other features | |
Digital Signal Processing (DSP) | ![]() |
2.5 mm connector | ![]() |
Performance | |
Product colour | Black, Grey |
Control type | Touch |
Detachable cable | ![]() |
International Protection (IP) code | IPX4 |
Headset type | Binaural |
Wearing style | In-ear |
Recommended usage | Calls/Music |
Suitable for outdoor use | ![]() |
Product type | Headset |
Suitable for indoor use | ![]() |
EAN | 0017817861120 |
The Bose QuietComfort Ultra Earbuds are true wireless in-ear headphones equipped with an adaptive active noise cancellation system. This technology is designed to automatically adjust the level of noise reduction based on the surrounding environment. Connectivity is established through Bluetooth 5.3, ensuring a stable connection with compatible devices. To achieve a secure fit, the product includes three sizes of both silicone ear tips and flexible stability bands, allowing for a degree of user customization.
A full charge provides up to six hours of continuous audio playback, and the included charging case extends the total listening time to 24 hours. The case itself is charged via a USB-C port and features a fast-charging capability. Integrated touch controls on the earbuds allow for management of music playback, call functions, and volume adjustment. With an IPX4 rating, the earbuds are resistant to water splashes and sweat from any direction, making them suitable for use during physical activity or in damp conditions.
Key Features:- In-ear true wireless design
- Connects via Bluetooth 5.3 technology
- Features adaptive active noise cancellation
- Provides up to 6 hours of battery life per charge
- Charging case extends total playback time to 24 hours
- Supports fast charging via a USB-C port
- Offers integrated touch controls for playback and calls
- Built with an IPX4 rating for water and sweat resistance
- Includes three sizes of ear tips and stability bands
Estimated delivery: 16.10 - 22.10
Today: 10:00 - 18:00
Estimated delivery: 16.10 - 22.10
Today: 09:00 - 17:00
Estimated delivery: 16.10 - 22.10
Today: 10:00 - 17:00
Estimated delivery: 16.10 - 22.10
Today: 10:00 - 18:00
Estimated delivery: 16.10 - 22.10
Today: 10:00 - 17:00
Estimated delivery time: 16.10 - 22.10
Estimated delivery time: 17.10 - 22.10
Estimated delivery time: 16.10 - 21.10
Estimated delivery time: 17.10 - 22.10
Estimated delivery time: 17.10 - 21.10
Estimated delivery time: 17.10 - 21.10