Bose QC Ultra Earbuds 2nd Gen

Bose QuietComfort Ultra Earbuds (2nd Gen) Instruction Manual

Model: QC Ultra Earbuds 2nd Gen

Okwu mmalite

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.

Kedu ihe gụnyere

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)
  • USB
  • 3 pairs of stability bands
  • Mpempe akwụkwọ nchekwa
  • Akpa nchaji ikuku
Bose QuietComfort Ultra Earbuds and charging case in hands

Image: The Bose QuietComfort Ultra Earbuds and their charging case being held, illustrating the compact design and included components.

Melite

1. Choosing the Right Fit

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. Mmakọ mbụ

To connect your earbuds to a device for the first time:

  1. Mepee igbe nchaji. Igwe ntị ga-abanye na ọnọdụ njikọta na-akpaghị aka.
  2. Na ngwaọrụ gị (ama, mbadamba, wdg), gaa na ntọala Bluetooth.
  3. Select "Bose QC Ultra Earbuds" from the list of available devices.
  4. Once connected, you will hear an audio prompt confirming the connection.
Woman smiling with Bose QuietComfort Ultra Earbuds in her ear

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.

  • Chọọ maka "Bose Music" in your device's app store.
  • Wụnye ngwa ahụ ma soro ntuziaka dị na ihuenyo iji jikọọ ntị ntị gị.

Ntuziaka ọrụ

Gbanyụọ/ Gbanyụọ

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.

Njikwa mmetụ

The earbuds feature intuitive touch controls for managing playback, calls, and noise cancellation modes. Specific gestures can be customized via the Bose Music app.

  • Kpatụ: Kpọọ/Kwụsị, Zaa/Kwụsị oku
  • Ugboro abụọ Mgbata: Skip Forward, Decline Call
  • Mmaji Atọ: Mafere n’azụ
  • Pịa ma jide: 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:

  • Ụdị dị jụụ: Provides maximum noise cancellation, ideal for focusing on your audio in noisy environments.
  • Ụdị Mara Ihe: 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.

Man smiling with Bose QuietComfort Ultra Earbuds in his ear, highlighting advanced noise cancellation

Image: A man wearing the Bose QuietComfort Ultra Earbuds, illustrating the advanced noise cancellation feature that allows for an undisturbed audio experience.

Audio na-emikpu

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.
Woman with eyes closed, enjoying music with Bose QuietComfort Ultra Earbuds, emphasizing immersive audio

Image: A woman with her eyes closed, deeply engrossed in music while wearing the Bose QuietComfort Ultra Earbuds, symbolizing the immersive audio experience.

Akụkụ oku

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.

  • Ịza oku: Kpatụ ntị ntị otu ugboro.
  • Oku agwụ: Kpatụ ntị ntị otu ugboro.
  • Declining Calls: Kpatụ ntị ugboro abụọ.
Man talking on the phone with Bose QuietComfort Ultra Earbuds, showing clear call quality

Image: A man using the Bose QuietComfort Ultra Earbuds for a phone call, highlighting the clear voice transmission feature.

Batrị na Nchaji

The QuietComfort Ultra Earbuds provide extended listening time and convenient charging options.

  • Oge egwu ntị: Up to 6 hours of continuous playback with Quiet or Aware mode (up to 4 hours with Immersive Audio).
  • Nchaji akpa: The wireless charging case provides up to 3 additional full charges for your earbuds.
  • Oge nchaji: Approximately 2 hours for a full charge of the earbuds.
  • Nchaji ngwa ngwa: A 20-minute charge provides up to 2 hours of listening time.
  • Nchaji ikuku: The case supports wireless charging for added convenience.

To check the battery level, open the case or use the Bose Music app.

Njikọ 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.

  • Oke: Oke Bluetooth dị ihe dịka mita iri (ụt 30).
  • Connecting to a New Device: Follow the initial pairing steps.
  • Ngwaọrụ na-agbanwe: The earbuds will automatically switch to the active audio source. You can also manually switch via the Bose Music app.

Bose Music App

The Bose Music app is essential for unlocking the full potential of your QuietComfort Ultra Earbuds. It allows you to:

  • Customize noise cancellation levels.
  • Adjust audio settings and equalizer.
  • Manage Bluetooth connections and switch between devices.
  • Access software updates for new features and performance improvements.
  • Personalize touch controls.

Regularly check the app for updates to ensure your earbuds have the latest features and optimal performance.

Nlekọta

Proper care will extend the life and performance of your earbuds.

  • Nhicha ntị ntị: Use a soft, dry cloth to wipe the earbuds. Do not use harsh chemicals or abrasive materials.
  • 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.
  • Nchaji Nchaji: Use a soft, dry cloth. Keep the charging contacts clean and free of debris.
  • Nchekwa: Debe ekweisi ntị gị mgbe niile n'ime akpa chaja ha mgbe ị na-ejighị ya iji chebe ha ma mee ka ha nwee ike chaja.
  • Nguzogide mmiri: 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.

Nchọpụta nsogbu

Ọ bụrụ na ị hụ nsogbu na ntị ntị gị, gbalịa ngwọta ndị a:

Enweghị ụda ma ọ bụ ọdịyo na-akwụsị akwụsị

  • Ensure the earbuds are properly seated in your ears and connected to your device.
  • Lelee ọkwa olu na ma ngwaọrụ gị yana ntị ntị.
  • Verify that the correct audio output is selected on your device.
  • Move closer to your device to ensure you are within Bluetooth range.
  • Gbalịa ịkwụsị ma jikọọ njikọ Bluetooth ahụ.

Okwu ijikọ

  • Ensure the earbuds are in pairing mode (open case, status light blinking).
  • Turn off Bluetooth on other nearby devices that may be trying to connect.
  • Remove "Bose QC Ultra Earbuds" from your device's Bluetooth list and try pairing again.
  • Malitegharịa ekwentị gị.

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

  • Gbaa mbọ hụ na etinyere ekwe ntị nke ọma na nchaji.
  • Verify the charging cable is securely connected to the case and a power source.
  • Hichaa kọntaktị ịchaji na ma ntị ntị yana akpa ahụ.
  • Ọ bụrụ na ị na-eji chaja ikuku, hụ na akpa ahụ dabara nke ọma na pad chaja ahụ.

Ịtọgharịa ntị ntị

If issues persist, a factory reset may resolve them. Refer to the Bose Music app or the official Bose support websaịtị maka ntuziaka nrụpụta kpọmkwem maka ụdị gị.

Nkọwapụta

NjirimaraNkọwapụta
ỤdịBose
Aha NlereanyaQC Ultra Earbuds 2nd Gen
Nọmba nlereanya896637-0010
AgbaNwa
Ụdị ekweisiN'ime ntị
NjikọtaIkuku (Bluetooth)
Oke BluetoothRuo mita 9 (ụkwụ 30)
Ndụ batrị (Earbuds)Up to 6 hours (Quiet/Aware Mode), Up to 4 hours (Immersive Audio)
Oge Nchaji (Earbuds)Ihe ruru. awa 2
Charging Case ChargesUp to 3 additional full charges
Mmiri NguzogideIPX4 (na-eguzogide ọgwụ)
Ibu ngwaahịa80 grams
Exterior Material (Earbuds)Plastic (PC-ABS), Silicone, Metal
Exterior Material (Case)Plastic siri ike
Mba onye siChina

Akwụkwọ ikike na nkwado

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 Websaịtị: www.bose.com/support
  • Bose Music App: Access support resources directly through the app.
  • Ndị ọrụ nlekọta ndị ahịa: Contact information for your region can be found on the Bose websaịtị.

Biko dowe ihe akaebe nke ịzụrụ ihe maka ebumnuche ikike.

© 2026 Bose Corporation. Ikike niile echekwabara.

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