SONY LinkBuds Wireless Stereo Headset User Guide

: July 27, 2024
: Sony

Table of Contents

SONY LinkBuds Wireless Stereo Headset
Product Information
Product Usage Instructions
FAQ
Overview
Using Instructions
Notices
More Information
Precautions
Specifications
Trademarks
Notes on the License
More Information
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

SONY LinkBuds Wireless Stereo Headset

Product Information

Specifications

Product Name: LinkBuds
Charging: Cannot be done
Connectivity: Wireless
USB Type: USB Type-C
Output Current: 0.5 A (500 mA) or more

Product Usage Instructions

Charging Instructions

When charging with a USB AC adaptor:

Ensure the USB AC adaptor is securely connected to the AC outlet.
Use a USB AC adaptor capable of supplying an output current of 0.5 A (500 mA) or more.

When charging with a computer:

Check that the USB Type-C cable is firmly connected to the computer.
Ensure the computer is turned on and not in standby or hibernation mode.
Connect the charging case directly to the computer, avoiding USB hubs.
If issues persist, try connecting to another available USB port on the computer.
Update the operating system of the computer if necessary.

FAQ

Frequently Asked Questions

Q: Why is charging not possible with LinkBuds?
- A: Charging issues may arise due to improper connection of the USB AC adaptor or cable to the power source or computer. Ensure all connections are secure and meet the specified requirements for charging.
Q: What should I do if my LinkBuds do not charge with the computer?
- A: If charging LinkBuds with a computer fails, check the USB port, computer status, and cable connections. Try different USB ports on the computer and ensure the computer is awake and running the latest OS updates.

Overview

Using Instructions

Wireless Stereo Headset

Do not install the product in a confined space, such as a bookcase or built-in cabinet.
Do not expose the batteries (battery pack or batteries installed) to excessive heat, such as sunshine, fire or the like, for a long time.
Do not subject the batteries to extreme low temperature conditions that may result in overheating and thermal runaway.
Do not dismantle, open, or shred secondary cells or batteries.
In the event of a cell leaking, do not allow the liquid to come in contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.
Secondary cells and batteries need to be charged before use. Always refer to the manufacturer’s instructions or product manual for proper charging instructions.
After extended periods of storage, it may be necessary to charge and discharge the cells or batteries several times to obtain maximum performance.
Dispose of properly.

Notices

Notice for customers: the following information is only applicable to products sold in countries applying EU directives and/or UK applying relevant statutory requirements.
This product has been manufactured by or on behalf of Sony Corporation.
EU Importer: Sony Europe B.V.

Inquiries to the EU Importer or related to product compliance in Europe should be sent to the manufacturer’s authorized representative, Sony Belgium, bijkantoor van Sony Europe B.V., Da Vincilaan 7-D1, 1930 Zaventem, Belgium.
Hereby, Sony Corporation declares that this equipment is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address: https://compliance.sony.eu

This product has been manufactured by or on behalf of Sony Corporation.
UK Importer: Sony Europe B.V.
Inquiries to the UK Importer or related to product compliance in the UK should be sent to the manufacturer’s authorized representative, Sony Europe B.V., The Heights, Brooklands, Weybridge, Surrey KT13 0XW, United Kingdom.
Hereby, Sony Corporation declares that this equipment is in compliance with the UK relevant statutory requirements.
The full text of the declaration of conformity is available at the following internet address: https://compliance.sony.co.uk

Disposal

Disposal of waste batteries and electrical and electronic equipment (applicable in the European Union and other countries with separate collection systems)

This symbol on the product, the battery or on the packaging indicates that the product and the battery shall not be treated as household waste. On certain batteries this symbol might be used in combination with a chemical symbol. The chemical symbol for lead (Pb) is added if the battery contains more than 0.004% lead. By ensuring that these products and batteries are disposed of correctly, you will help to prevent potentially negative consequences for the environment and human health which could be caused by inappropriate waste handling. The recycling of the materials will help to conserve natural resources.

In case of products that for safety, performance or data integrity reasons require a permanent connection with an incorporated battery, this battery should be replaced by qualified service staff only. To ensure that the battery and the electrical and electronic equipment will be treated properly, hand over these products at end-of-life to the appropriate collection point for the recycling of electrical and electronic equipment. For all other batteries, please view the section on how to remove the battery from the product safely. Hand the battery over to the appropriate collection point for the recycling of waste batteries. For more detailed information about recycling of this product or battery, please contact your local Civic Office, your household waste disposal service or the shop where you purchased the product or battery.

More Information

This unit has been tested and found to comply with the limits set out in the EMC regulation using a connection cable shorter than 3 meters.
High volume may adversely affect your hearing.
Do not use the unit while walking, driving, or cycling. Doing so may cause traffic accidents.
Do not use in hazardous areas unless the surrounding sound can be heard.
If water or foreign matter enters the unit, it may result in fire or electric shock. If water or foreign matter enters the unit, stop use immediately and consult your nearest Sony dealer. In particular, be careful in the following cases.

When using the unit near a sink or liquid container
Be careful that the unit does not fall into a sink or container filled with water.
When using the unit in the rain or snow, or in humid locations

For details on the effects of contact with the human body from the mobile phone or other wireless devices connected to the unit, refer to the instruction manual of the wireless device.
Never insert the USB plug when the unit or charging cable is wet. If the USB plug is inserted while the unit or charging cable is wet, a short circuit may occur due to liquid (tap water, seawater, soft drink, etc.) or foreign matter on the unit or charging cable, and cause abnormal heat generation or malfunction.

This product (including accessories) has magnet(s) which may interfere with pacemakers, programmable shunt valves for hydrocephalus treatment, or other medical devices. Do not place this product close to persons who use such medical devices. Consult your doctor before using this product if you use any such medical device.
This product (including accessories) has magnet(s). Swallowing magnet(s) could cause serious harm, such as choking hazard or intestinal injuries. If magnets (or a magnet) were swallowed, consult a doctor immediately. Keep this product away from children or other supervised individuals to prevent accidental ingestion.
There is a danger that this unit or its small parts may be swallowed. After use, store the unit in the charging case and store in a location out of reach of small children.

Note about static electricity

If you use the unit when the air is dry, you may experience discomfort due to static electricity accumulated on your body. This is not a malfunction of the unit. You can reduce the effect by wearing clothes made of natural materials that do not easily generate static electricity.

Precautions

The two-dimensional code or the URL on the cover will help you access the help guide that describes useful notes or procedures in details.

On water resistant of the unit

The charging case is not water resistant.
Unless the unit is used correctly, water may get into the unit and cause fire, electrocution, or malfunctions.
Note the following cautions carefully and use the unit correctly.

To maintain water resistant performance

Carefully note the precautions below to ensure proper use of the unit.

Do not splash water forcibly into the sound output holes.
Do not drop the unit into water, and do not use underwater.
Do not allow the unit to remain wet in a cold environment, as the water may freeze. To prevent malfunction, make sure to wipe off any water after use.
Do not place the unit in water or use it in a humid place such as a bathroom.
Do not drop the unit or expose it to mechanical shock. Doing so may deform or damage the unit, resulting in deterioration of water resistance performance.

On BLUETOOTH® communications

Microwaves emitting from a Bluetooth device may affect the operation of electronic medical devices. Turn off this unit and other Bluetooth devices in the following locations, as it may cause an accident:
- in hospitals, near priority seating in trains, locations where inflammable gas is present, near automatic doors, or near fire alarms.

On charging the unit

Be sure to use the supplied USB Type-C cable.

Other notes

If you experience discomfort while using the unit, stop using it immediately.
If you have any questions or problems concerning this unit that are not covered in this manual, please consult your nearest Sony dealer.

Location of the serial number label

the bottom of the charging case

Specifications

Headset

Model: YY2953
Power source:
- DC 3.85 V: Built-in lithium-ion rechargeable battery
- DC 5 V: When charged using USB
Operating temperature:
- 0 °C to 40 °C
Rated power consumption:
- 1 W (Headset), 3 W (Charging case)
Mass:
- Approx. 4.1 g × 2 (Headset (including fitting supporters (M)))
- Approx. 34 g (Charging case)
Included items:
- Wireless Stereo Headset (1)
- USB Type-C® cable (USB-A to USB-C®) (approx. 20 cm) (1)
- Fitting supporters (XS (2), S (2), M (2), L (2), XL (2))
- Charging case (1)

Communication specification

Communication system:
- Bluetooth Specification version 5.2
Output:
- Bluetooth Specification Power Class 1
Frequency band:
- 2.4 GHz band (2.4000 GHz – 2.4835 GHz)
Operating frequency:
- Bluetooth: 2,400 MHz – 2,483.5 MHz
Maximum output power:
- Bluetooth: < 10 dBm

Design and specifications are subject to change without notice.

System requirements for battery charge using USB

USB AC adaptor
- A commercially available USB AC adaptor capable of supplying an output current of 0.5 A (500 mA) or more

Compatible iPhone/iPod models

iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone SE (2nd generation), iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone XS Max, iPhone XS, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5s, iPod touch (7th generation), iPod touch (6th generation)

(As of December 2021)

Trademarks

Apple, iPhone, iPod and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries.
Use of the Made for Apple badge means that an accessory has been designed to connect specifically to the Apple product(s) identified in the badge, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sony Group Corporation and its subsidiaries is under license.
USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum.
Other trademarks and trade names are those of their respective owners.

Notes on the License

This product contains software that Sony uses under a licensing agreement with the owner of its copyright. We are obligated to announce the contents of the agreement to customers under requirement by the owner of copyright for the software.
Please access the following URL and read the contents of the license.
https://rd1.sony.net/help/mdr/sl/21/

Disclaimer regarding services offered by third parties

Services offered by third parties may be changed, suspended, or terminated without prior notice. Sony does not bear any responsibility in these sorts of situations.