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Common questions
Common Questions
20 totalCan I use third-party charging cables or chargers with my Bose QuietComfort Ultra Earbuds?
No, you should only use a power supply or charger recommended or sold by the manufacturer. Using unapproved chargers may result in a risk of fire or injury. Always use an agency-approved power supply that meets local regulatory requirements (such as UL, CSA, VDE, or CCC) as specified on page 3 of the manual.
Is it safe to use these earbuds while driving?
You should use caution and follow applicable laws regarding headphone use while driving. Some jurisdictions have specific limitations, such as requiring single ear piece configuration. You should not use the earbuds for any other purpose while driving, as stated on page 3 of the manual.
What volume level is recommended to protect my hearing?
You should use the earbuds at a comfortable, moderate volume level to avoid hearing damage. Before placing the earbuds in your ears, turn the volume down on your device, then gradually increase it until you reach a comfortable listening level. Do not use them at high volume for any extended period, as noted on page 3.
Are there age restrictions for using these earbuds?
Yes, children under age 3 should not use these earbuds as they contain small parts which may be a choking hazard. Additionally, the manual states on page 3 that you should not allow small children to use the earbuds.
Can I disassemble the charging case myself?
No, do not disassemble the charging case. Incorrect reassembly may result in a risk of fire or injury to persons. If the case needs repair, contact a qualified repair person using only identical replacement parts as specified on page 3.
What should I do if my child swallows an earbud?
Seek immediate medical attention. The earbuds contain a lithium-ion battery and may be hazardous if swallowed. To prevent this, keep the earbuds away from small children and pets when not in use, and store them in the charging case with the lid closed and kept out of reach.
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Can I wear these earbuds while swimming or doing water sports?
What should I do if I notice the charging case is damaged?
What precautions should I take when using earbuds while cycling or near traffic?
Do these earbuds contain any magnetic materials?
What should I do if a child swallows an earbud?
How should I set the volume to protect my hearing?
What type of charger should I use with the charging case?
Can I remove the battery from the earbuds myself?
How should I store the earbuds when not in use?
Are the Bose QuietComfort Ultra Earbuds safe for children to use?
Can I use the earbuds while swimming or doing water sports?
Can I use the earbuds while driving?
What should I do if the charging case is damaged?
Should I be concerned if I have a medical implant?
Full Manual
34 pages
Owner’s Guide Brugervejledning Bedienungsanleitung Gebruikershandleiding Guía del usuario Käyttöohje Notice d’utilisation Manuale di istruzioni Kezelési útmutató Brukerveiledning Podręcznik użytkownika Bruksanvisning
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2 - E N G L I S H
I M P O R Ta N T S A F E T Y I N S T R U C T I O N S
Please read and keep all safety and use instructions. German warranty card provided separately. Important Safety InstructionsWarnings/Cautions
E N G L I S H - 3
I M P O R Ta N T S A F E T Y I N S T R U C T I O N S
Contains small parts which may be a choking hazard. Not suitable for children under age 3. This product contains magnetic material. Consult your physician on whether this might affect your implantable medical device.Csa, Vde, Ccc).
4 - E N G L I S H
R E G U L Ato R Y I N F O R M At I O N
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:Fcc Id: A94Bl1R / Fcc Id: A94Bl1L / Ic: 3232A-Bl1R / Ic: 3232A-Bl1L
Can Ices-3 (B)/Nmb-3(B)
Management Regulation for Low-power Radio-frequency Devices Article XII According to “Management Regulation for Low-power Radio-frequency Devices” without permission granted by the NCC, any company, enterprise, or user is not allowed to change frequency, enhance transmitting power or alter original characteristic as well as performance to an approved low power radio-frequency devices. Article XIV The low power radio-frequency devices shall not influence aircraft security and interfere legal communications; if found, the user shall cease operating immediately until no interference is achieved. The said legal communications means radio communications operated in compliance with the Telecommunications Act. The low power radio-frequency devices must be susceptible with the interference from legal communications or ISM radio wave radiated devices. DON’T attempt to remove the rechargeable lithium-ion battery from this product. Contact your local Bose retailer or other qualified professional for removal. Bose Corporation hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU and all other EU directive requirements. The complete declaration of conformity can be found at: www.Bose.com/compliance Frequency band of operation 2400 to 2480 MHz. Bluetooth: Maximum transmit power less than 20 dBm EIRP Bluetooth Low Energy: Maximum power spectral density less than 10 dBm/MHz EIRP Please dispose of used batteries properly, following local regulations. Do not incinerate. This symbol means the product must not be discarded as household waste, and should be delivered to an appropriate collection facility for recycling. Proper disposal and recycling helps protect natural resources, human health and the environment. For more information on disposal and recycling of this product, contact your local municipality, disposal service, or the shop where you bought this product.E N G L I S H - 5
R E G U L Ato R Y I N F O R M At I O N
Removal of the rechargeable lithium ion battery in this product should be conducted only by a qualified professional. Please contact your local Bose retailer or see http://products.Bose.com/static/compliance/index.html for further information.Names and Contents of Toxic or Hazardous Substances or Elements Toxic or Hazardous Substances and Elements Part Name Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent