Sarrera
This manual provides essential information for the setup, operation, and maintenance of your Bose QuietComfort Ultra Earbuds (2nd Gen). Please read thoroughly before use.

Image: Bose QuietComfort Ultra Earbuds (2nd Gen) in Black, showcasinhaien diseinu dotorea.
Kutxan dagoena
- 2 Bose QuietComfort Ultra Earbuds (2nd Gen)
- Bose Fit Kit: 3 pairs of eartips (S, M, L) and 3 pairs of stability bands (1, 2, 3)
- Haririk gabeko kargatzeko kaxa
- 12-inch USB-C (A to C) cable
- Segurtasun fitxa

Image: A pair of Bose QuietComfort Ultra Earbuds (2nd Gen) and their charging case held in hands, representing the product contents.
Konfigurazioa
Kaxa eta entzungailuak kargatzea
Before initial use, fully charge the charging case and earbuds. Connect the provided USB-C cable to the charging case and a power source. The case also supports wireless charging.

Image: The Bose QuietComfort Ultra Earbuds (2nd Gen) charging case in black, with earbuds inside, indicating charging status.
Zure Egokitze Perfektua Aurkitzea
The Bose Fit Kit includes three sizes of eartips (S, M, L) and three sizes of stability bands (1, 2, 3). Experiment with different combinations to find the most secure and comfortable fit for your ears. A proper seal is crucial for optimal audio performance and noise cancellation.

Image: Close-up bottom view of the earbuds, highlighting the eartips and charging contacts.
Zure gailuarekin parekatzea
- Ireki kargatzeko zorroa. Aurikularrak parekatze moduan sartuko dira.
- On your device, go to Bluetooth settings and select "Bose QC Ultra Earbuds (2nd Gen)".
- Jarraitu pantailako edozein gomendio parekatzea osatzeko.

Image: A person wearing Bose QuietComfort Ultra Earbuds (2nd Gen), demonstrating proper fit.
Official Product Video: QuietComfort Ultra Earbuds (2nd Gen)
Video: An official Bose video showcasing the features and design of the QuietComfort Ultra Earbuds (2nd Gen).
Funtzionamendu-argibideak
Ukitu Kontrolak
The earbuds feature intuitive touch controls for managing audio playback, calls, and noise control modes. Customize these controls via the Bose app.

Irudia: Goian view of the earbuds, highlighting the touch-sensitive surface for controls.
Zarata Kontrolatzeko moduak
The earbuds offer various noise control modes to adapt to your environment:
- Modu lasaia: Provides full noise cancellation for an immersive listening experience.
- Modu kontzientea: Allows you to hear your surroundings with maximum transparency while enjoying your audio. ActiveSense technology smooths sudden loud noises.
- Murgiltze modua: Blends noise cancellation with Bose Immersive Audio for a spatialized listening experience.
- Zinema modua: Spatializes audio for video content, balancing background sounds and effects for a theater-like experience.
Audio murgiltzailea
Bose Immersive Audio spatializes your listening experience, placing sound beyond the earbuds to create a more expansive and realistic soundstage. This feature enhances both music and video content.
Deien Kudeaketa
The earbuds feature SpeechClarity technology with noise-rejecting microphones to filter out background noise and wind, focusing on your voice for clear phone calls. You can take calls using both earbuds or a single earbud.
Bateriaren informazioa
- Aurikularretako bateriaren iraupena: Up to 6 hours in Quiet or Aware Mode (up to 4 hours with Immersive Audio).
- Kargatzeko kaxa: Provides up to three full charges, extending total listening time to 24 hours.
- Kargatzeko denbora: Gutxi gorabehera 2 ordu karga osoa lortzeko.
Haririk gabeko kargatzea
The charging case supports wireless charging via any Qi-certified charging pad, in addition to USB-C charging.
Mantentzea
Entzungailuak garbitzea
Regularly clean your earbuds and charging case to maintain optimal performance. Use a soft, dry cloth to wipe the surfaces. For eartips, gently remove them and clean with mild soap and water, then dry thoroughly before reattaching.
Uraren Erresistentzia
The earbuds have an IPX4 rating, meaning they are resistant to splashing water from any direction. They are not designed to be submerged in water.
Arazoak konpontzea
If you encounter any issues with your Bose QuietComfort Ultra Earbuds (2nd Gen), try the following steps:
- Ziurtatu bi entzungailuak eta kargatzeko zorroa guztiz kargatuta daudela.
- Egiaztatu Bluetooth konexioa zure gailuan.
- Restart your device and attempt to re-pair the earbuds.
- Perform an earbud seal test via the Bose app to ensure proper fit.
- For further assistance, refer to the Bose app or visit the official Bose support webgunea.
Zehaztapenak
| Ereduaren izena | Bose QuietComfort Ultra Earbuds (2nd Gen), Black |
| Elementuaren eredu-zenbakia | 896637-0010 |
| Konektibitate Teknologia | Haririk gabekoa (Bluetooth 5.3) |
| Zarata Kontrol Ezaugarriak | Active Noise Cancellation, Aware Mode, Immersion Mode |
| Bateriaren iraupena (entzungailuak) | Up to 6 Hours (4 hours with Immersive Audio) |
| Bateriaren iraupena (zorroarekin) | Gehienez 24 ordu |
| Kargatzeko Denbora | 2 ordu |
| Uraren Erresistentzia Maila | IPX4 (urarekiko erresistentea) |
| Elementuaren pisua | 80 gramo (2.82 ontza) |
| Produktuaren neurriak | 1.06 x 2.35 x 2.6 hazbete |
| Kontrol mota | Aplikazioen kontrola |
| Dakarten osagaiak | Earbuds, Fit Kit (eartips & stability bands), Wireless Charging Case, USB-C cable, Safety sheet |
Laguntza
For the latest software updates, additional features, and personalized settings, download the Bose app from your device's app store.
For warranty information and further technical support, please visit the official Bose webwebgunean edo jarri harremanetan bezeroarentzako zerbitzuarekin.