Anker SoundCore Life Note A3908 User Manual


How To Use







Customer Service

18-month limited warranty.


Lifetime technical support.



+1 (800) 988 7973 (US) Mon-Fri 9:00 – 17:00 (PT)+44 (0) 1604 936200 (UK) Mon-Fri 6:00 – 11:00 (GMT)+49 (0) 69 9579 7960 (DE) Mon-Fri 6:00 – 11:00


Input: 5V -750mACharging time: 2 hoursPlaytime: 7 hours (Total hours with charging case)

For FAQs and more information, please visit

Anker Innovations LimitedRoom 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong

ANKER TECHNOLOGY (UK) LTDSuite B, Fairgate House, 205 Kings Road, Tyseley, Birmingham, B11 2AA, United Kingdom

Important Safety Information

  • Avoid dropping.
  • Do not disassemble.
  • Do not submerge in water.
  • The product shall not be exposed to dripping or splash.
  • Avoid extreme temperatures.
  • The product shall not be exposed to excessive heat such as sunshine, fire or the like.
  • Use original or certified cables.
  • Clean with a dry, soft lint-free cloth. Do not use any corrosive cleaner or oil.
  • Do not use the product outdoors during thunderstorms.
  • Keep out of reach of children. Small parts included may be a choking. hazard.

Hearing Safety

  • To avoid hearing damage, do not listen for extended periods at high volume.
  • Do not turn the volume so high that you’re unable to hear your surroundings.
  • Do not use earphones while driving.
  • You should use caution or temporarily discontinue use in potentially hazardous situations.


This product complies with the radio interference requirements of the European Community.


This symbol means the product must not be discarded as household waste, and should be delivered to an appropriate collection facility for recycling. Follow local rules and never dispose of the product and rechargeable batteries with normal household waste. Correct disposal of old products and rechargeable batteries helps prevent negative consequences for the environment and human health.

FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to thefollowing two conditions:

  • This device may not cause harmful interference, and
  • This device must accept any interference received, including interference thatmay cause undesired operation.

Warning: Changes or modifications not expressly approved by the partyresponsible for compliance could void the user’s authority to operate theequipment.

Note: This equipment has been tested and found to comply with the limits fora Class B digital device, pursuant to Part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection against harmful interference in aresidential installation.

This equipment generates, uses and can radiate radio frequency energy and, ifnot installed and used in accordance with the instructions, may cause harmfulinterference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does causeharmful interference to radio or television reception, which can be determinedby turning the equipment off and on, the user is encouraged to try to correct theinterference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

Left Earbud, A3908LFCC ID: 2AOKB-A3908L IC: 23451-A3908L : 204-920285Right Earbud, A3908RFCC ID: 2AOKB-A3908R IC: 23451-A3908R : 204-920284

The following importer is the responsible party

Company Name: Fantasia Trading LLCAddress: 9155 Archibald Avenue, Suite 202, Rancho Cucamonga, CA, 91730, USTelephone: +1 (909) 484 1530

RF Warning Statement

The device has been evaluated to meet general RF exposure requirements. Thedevice can be used in portable exposure conditions without restriction.


This device contains licence-exempt transmitter(s)/receiver(s) that comply withInnovation, Science and Economic Development Canada’s licence-exempt RSS(s).Operation is subject to the following two conditions:

  • This device may not cause interference.
  • This device must accept any interference, including interference that may cause undesired operation of the device.

Radiation Exposure Statement

The product comply with the Canada portable RF exposure limit set forth for anuncontrolled environment and are safe for intended operation as described in thismanual.This device has been tested for compliance with IC SAR values at a typicaloperating condition.

Declaration of Conformity

Hereby, Anker Innovations Limited declares that the product type A3908is in compliance with Directive 2014/53/EU. The full text of the EUdeclaration of conformity is available at the following internetaddress:

Maximum output power: 8.4dBmFrequency band: 2.4G band(2.402GHz-2.480GHz)

Anker Innovations Limited



The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Anker Innovations Limited is under license. Other trademarks and trade names are those of their respective owners.

* Additional Legal Rights for Consumers

For consumers, who are covered by consumer protection laws or regulations in their country of purchase or, if different, their country of residence, the benefits conferred by Soundcore’s Limited Warranty are in addition to all rights and remedies conveyed by such consumer protection laws and regulations, including but not limited to these additional rights.

For FAQs and more information, please visit


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