Key Specifications
Choose one or multiple features to search for items that have the same specifications.Technical details | |
Pallet net weight | 344 kg |
Ports & interfaces | |
Bluetooth version | 5.3 |
Wireless range | 9 m |
Connectivity technology | Wireless |
Bluetooth | ![]() |
Bluetooth profiles | A2DP, HFP |
USB connectivity | ![]() |
Weight & dimensions | |
Weight | 170 g |
Height | 66.3 mm |
Width | 59.4 mm |
Depth | 26.7 mm |
Energy management | |
USB Type-C charging port | ![]() |
Packaging data | |
Package weight | 160 g |
Package depth | 49.5 mm |
Package height | 114.6 mm |
Package width | 85.3 mm |
Microphone | |
Number of microphones | 2 |
Microphone noise-canceling | ![]() |
Headphones | |
Ear coupling | Intraaural |
Noise canceling | ![]() |
Packaging content | |
AC adapter included | ![]() |
Cables included | USB Type-A to USB Type-C |
Carrying case | ![]() |
Extra earbuds | ![]() |
Accessories included in set | 3 sizes silicone eartips |
Safety sheet | ![]() |
Charging case | ![]() |
Eartips material | Silicone |
Battery | |
Battery technology | Lithium-Ion |
Battery type | Built-in battery |
Battery capacity | 0.105 mAh |
Battery recharge time | 1 h |
Battery life (max) | 24 h |
Continuous audio playback time | 6 h |
Fast charging time | 20 min |
Battery charge indicator | ![]() |
Battery voltage | 3.85 V |
Fast charging | ![]() |
Battery operated | ![]() |
Continuous audio playback time (with charging case) | 24 h |
Other features | |
Digital Signal Processing (DSP) | ![]() |
Performance | |
Cable length | 0.3 m |
Product colour | Beige |
Volume control | Touch |
Control type | Touch |
Country of origin | China |
International Protection (IP) code | IPX4 |
Headset type | Binaural |
Wearing style | In-ear |
Product type | Headset |
Logistics data | |
Master (outer) case height | 132.1 mm |
Master (outer) case width | 325.1 mm |
Master (outer) case gross weight | 2.21 kg |
Pallet gross width | 101.6 cm |
Pallet gross length | 121.9 cm |
Pallet gross height | 115.7 cm |
Master (outer) case length | 193 mm |
Harmonized System (HS) code | 85183000 |
Supplier features | |
Recommended age (min) | 3 yr(s) |
EAN | 0017817854719 |
The Bose QuietComfort Ultra Earbuds are a true wireless audio solution designed for both sound reproduction and active noise cancellation. They utilize Bose Immersive Audio, a technology that creates a wide, spatialized sound field for music and other media. The integrated CustomTune technology automatically calibrates audio performance and the level of noise cancellation to the unique shape of the user's ear canal. Connectivity is established through Bluetooth 5.3, which supports multi-point pairing for a simultaneous connection to two source devices.
The in-ear design incorporates soft silicone, umbrella-shaped ear tips and stability bands, with three sizes of each included to facilitate a secure and stable fit. A single charge provides up to six hours of listening time, while the included charging case extends the total playback to 24 hours. The case recharges in one hour via its USB-C port, and a 20-minute fast charge provides extended listening time. These earbuds feature an IPX4 rating for water resistance and have integrated touch controls for managing playback, volume, and calls.
Key Features:- In-ear fit with interchangeable silicone tips and stability bands
- True wireless connectivity via Bluetooth 5.3
- Bose Immersive Audio for a spatial sound experience
- CustomTune technology adapts sound and active noise cancellation
- Up to 6 hours of listening time per charge
- Charging case extends total playback time to 24 hours
- IPX4 rating for sweat and water resistance
- Integrated touch controls for playback and call management
- Multi-point connection for pairing with two devices simultaneously
Estimated delivery: 20.10 - 21.10
Today: 10:00 - 18:00
Estimated delivery: 20.10 - 21.10
Today: 09:00 - 17:00
Estimated delivery: 20.10 - 21.10
Today: 10:00 - 17:00
Estimated delivery: 20.10 - 21.10
Today: 10:00 - 18:00
Estimated delivery: 20.10 - 21.10
Today: 10:00 - 17:00
Estimated delivery time: 20.10 - 21.10
Estimated delivery time: 21.10
Estimated delivery time: 20.10
Estimated delivery time: 21.10
Estimated delivery time: 21.10
Estimated delivery time: 21.10