Rhagymadrodd
Welcome to the Bose QuietComfort Ultra Earbuds (2nd Gen) instruction manual. These earbuds are designed to provide a personalized premium audio experience with world-class noise cancellation and immersive sound. This guide will help you set up, operate, and maintain your earbuds to ensure optimal performance.
Beth sy'n Gynwysedig
Your Bose QuietComfort Ultra Earbuds package includes the following items:
- Bose QuietComfort Ultra Earbuds (2nd Gen) (main unit)
- 3 pairs of ear tips (sizes S, M, L)
- Cebl
- 3 pairs of stability bands
- Taflen diogelwch
- Achos codi tâl di-wifr

Image: The Bose QuietComfort Ultra Earbuds and their charging case being held, illustrating the compact design and included components.
Gosod
1. Dewis y Ffit Cywir
For optimal sound quality and noise cancellation, it is crucial to select the correct ear tips and stability bands. Experiment with the different sizes (S, M, L) to find the combination that provides a secure and comfortable seal in your ear canal.
- Gently insert the earbud into your ear.
- Twist it slightly forward until the stability band tucks under your ear ridge.
- The fit should feel snug and comfortable, creating a good seal.
2. Paru Cychwynnol
I gysylltu eich clustffonau â dyfais am y tro cyntaf:
- Agorwch y cas gwefru. Bydd y clustffonau'n mynd i mewn i'r modd paru yn awtomatig.
- Ar eich dyfais (ffôn clyfar, tabled, ac ati), ewch i'r gosodiadau Bluetooth.
- Select "Bose QC Ultra Earbuds" from the list of available devices.
- Once connected, you will hear an audio prompt confirming the connection.

Image: A woman wearing the Bose QuietComfort Ultra Earbuds, demonstrating a comfortable and secure fit for personalized sound.
3. Bose App Download
Download the Bose Music app for full control over your earbuds' features, including CustomTune technology, noise cancellation levels, and software updates. The app is available on both iOS and Android devices.
- Chwiliwch am "Bose Music" in your device's app store.
- Install the app and follow the on-screen instructions to connect your earbuds.
Cyfarwyddiadau Gweithredu
Pŵer Ymlaen / Diffodd
The earbuds automatically power on when removed from the charging case and power off when placed back into the case and the lid is closed.
Rheolaethau Cyffwrdd
The earbuds feature intuitive touch controls for managing playback, calls, and noise cancellation modes. Specific gestures can be customized via the Bose Music app.
- Tap: Chwarae/Saib, Ateb/Diweddu Galwad
- Tap Dwbl: Skip Forward, Decline Call
- Tap Triphlyg: Neidio yn ôl
- Pwyswch a Dal: Cycle through Noise Cancellation modes (Quiet, Aware, Immersive) or access voice assistant (customizable).
Noise Cancellation and Aware Mode
The QuietComfort Ultra Earbuds feature world-class noise cancellation, enhanced by ActiveSense technology, which automatically adjusts to your environment. You can switch between different listening modes:
- Modd Tawel: Provides maximum noise cancellation, ideal for focusing on your audio in noisy environments.
- Modd Ymwybodol: Allows you to hear your surroundings while still enjoying your audio. ActiveSense technology ensures ambient sounds are balanced and natural.
- Immersive Audio Mode: Combines noise cancellation with spatial audio for a more engaging listening experience.
You can quickly adjust noise cancellation levels without changing modes via the touch controls or the Bose Music app.

Image: A man wearing the Bose QuietComfort Ultra Earbuds, illustrating the advanced noise cancellation feature that allows for an undisturbed audio experience.
Sain Trochi
Bose Immersive Audio creates a spatial sound experience, making it feel as if the sound is coming from outside the earbuds and expanding into the space around you. This feature enhances your audio content, providing a more lifelike and engaging listening experience, similar to being in a movie theater or live venue.
- Activate Immersive Audio via the Bose Music app or through the customizable touch controls.
- This mode is particularly effective for movies, games, and music where a wider soundstage is desired.

Image: A woman with her eyes closed, deeply engrossed in music while wearing the Bose QuietComfort Ultra Earbuds, symbolizing the immersive audio experience.
Nodweddion Galwad
The earbuds are equipped with SpeechClarity technology, utilizing noise-cancelling microphones to filter out external noise and wind, ensuring your voice is transmitted clearly during calls. You can use both earbuds or a single earbud for calls, depending on your preference and situation.
- Ateb Galwadau: Tapiwch y naill earbud neu'r llall unwaith.
- Dod â Galwadau i ben: Tapiwch y naill earbud neu'r llall unwaith.
- Declining Calls: Tapiwch y naill glust neu'r llall ddwywaith.

Image: A man using the Bose QuietComfort Ultra Earbuds for a phone call, highlighting the clear voice transmission feature.
Batri a Chodi Tâl
The QuietComfort Ultra Earbuds provide extended listening time and convenient charging options.
- Amser Chwarae Earbud: Up to 6 hours of continuous playback with Quiet or Aware mode (up to 4 hours with Immersive Audio).
- Achos Codi Tâl: The wireless charging case provides up to 3 additional full charges for your earbuds.
- Amser Codi Tâl: Approximately 2 hours for a full charge of the earbuds.
- Tâl Cyflym: Mae gwefr 20 munud yn darparu hyd at 2 awr o amser gwrando.
- Codi Tâl Di-wifr: The case supports wireless charging for added convenience.
To check the battery level, open the case or use the Bose Music app.
Cysylltedd Bluetooth
The earbuds feature Bluetooth multipoint technology, allowing seamless switching between multiple connected devices. This means you can be connected to your smartphone and laptop simultaneously, easily transitioning between listening to music on one and taking a call on the other.
- Amrediad: Mae'r ystod Bluetooth tua 9 metr (30 troedfedd).
- Cysylltu â Dyfais Newydd: Follow the initial pairing steps.
- Newid Dyfeisiau: The earbuds will automatically switch to the active audio source. You can also manually switch via the Bose Music app.
Ap Cerddoriaeth Bose
The Bose Music app is essential for unlocking the full potential of your QuietComfort Ultra Earbuds. It allows you to:
- Customize noise cancellation levels.
- Addaswch osodiadau sain a chydraddolwr.
- Manage Bluetooth connections and switch between devices.
- Access software updates for new features and performance improvements.
- Personoli rheolyddion cyffwrdd.
Regularly check the app for updates to ensure your earbuds have the latest features and optimal performance.
Cynnal a chadw
Proper care will extend the life and performance of your earbuds.
- Glanhau Clustffonau: Defnyddiwch frethyn meddal, sych i sychu'r clustffonau. Peidiwch â defnyddio cemegau llym na deunyddiau sgraffiniol.
- Cleaning Ear Tips and Stability Bands: Remove them from the earbuds and wash with mild soap and water. Rinse thoroughly and allow them to dry completely before reattaching.
- Glanhau Cas Gwefru: Use a soft, dry cloth. Keep the charging contacts clean and free of debris.
- Storio: Storiwch y clustffonau yn eu cas gwefru bob amser pan nad ydynt yn cael eu defnyddio i'w hamddiffyn a'u cadw'n wefredig.
- Gwrthiant Dŵr: The earbuds are IPX4 rated, meaning they are resistant to splashing water from any direction. They are not waterproof and should not be submerged in water.
Datrys problemau
Os byddwch chi'n cael problemau gyda'ch clustffonau, rhowch gynnig ar yr atebion canlynol:
Dim Sain neu Sain Ysbeidiol
- Ensure the earbuds are properly seated in your ears and connected to your device.
- Gwiriwch lefel y gyfrol ar eich dyfais a'r clustffonau.
- Gwiriwch fod yr allbwn sain cywir wedi'i ddewis ar eich dyfais.
- Move closer to your device to ensure you are within Bluetooth range.
- Ceisiwch ddatgysylltu ac ailgysylltu'r cysylltiad Bluetooth.
Materion Paru
- Ensure the earbuds are in pairing mode (open case, status light blinking).
- Diffoddwch Bluetooth ar ddyfeisiau eraill gerllaw a allai fod yn ceisio cysylltu.
- Remove "Bose QC Ultra Earbuds" from your device's Bluetooth list and try pairing again.
- Ailgychwyn eich dyfais.
Noise Cancellation Not Working Effectively
- Ensure you have the correct ear tip and stability band size for a proper seal.
- Check the noise cancellation mode in the Bose Music app.
- Clean any debris from the ear tips and earbud nozzles.
Battery Not Charging Fully
- Gwnewch yn siŵr bod y clustffonau wedi'u gosod yn gywir yn y cas gwefru.
- Verify the charging cable is securely connected to the case and a power source.
- Glanhewch y cysylltiadau gwefru ar y clustffonau a'r cas.
- If using wireless charging, ensure the case is properly aligned on the charging pad.
Ailosod yr Earbuds
If issues persist, a factory reset may resolve them. Refer to the Bose Music app or the official Bose support websafle am gyfarwyddiadau ailosod penodol ar gyfer eich model.
Manylebau
| Nodwedd | Manyleb |
|---|---|
| Brand | Bose |
| Enw Model | QC Ultra Earbuds 2nd Gen |
| Rhif Model | 896637-0010 |
| Lliw | Du |
| Math Clustffon | Yn-Glust |
| Cysylltedd | Diwifr (Bluetooth) |
| Amrediad Bluetooth | Hyd at 9 metr (30 troedfedd) |
| Bywyd Batri (Clustffonau) | Up to 6 hours (Quiet/Aware Mode), Up to 4 hours (Immersive Audio) |
| Amser Codi Tâl (Clustffonau) | Tua. 2 awr |
| Charging Case Charges | Up to 3 additional full charges |
| Gwrthiant Dŵr | IPX4 (Gwrthsefyll sblasio) |
| Pwysau Cynnyrch | 80 gram |
| Exterior Material (Earbuds) | Plastic (PC-ABS), Silicone, Metal |
| Exterior Material (Case) | Plastig caled |
| Gwlad Tarddiad | Tsieina |
Gwarant a Chefnogaeth
Your Bose QuietComfort Ultra Earbuds (2nd Gen) come with a 1-year manufacturer's warranty. For warranty claims, technical support, or additional product information, please refer to the official Bose support channels:
- Bose Official Websafle: www.bose.com/support
- Ap Cerddoriaeth Bose: Mynediad at adnoddau cymorth yn uniongyrchol drwy'r ap.
- Gwasanaeth Cwsmer: Contact information for your region can be found on the Bose websafle.
Cadwch eich prawf prynu at ddibenion gwarant.





