Need help?Do you have a question about the Sony YY2981 and is the answer not in the manual?
Microwaves from Bluetooth devices may affect medical equipment. Turn off unit in specific locations.
Use only the supplied USB Type-C cable for charging the unit.
Avoid damage to eardrums from tight seals. Speaker diaphragm click is normal.
Use supplied cable for wired mode. Avoid pressure, stop use if discomfort occurs, consult dealer for issues.
Details on where to find the serial number label on the unit.
Details power source, operating temperature, power consumption, mass, and included items.
Information on Bluetooth version, output power class, and frequency band.
Specifies the requirements for a USB AC adaptor for charging the unit.
Lists registered trademarks and their owners relevant to the product.
Provides information on software licensing agreements and third-party services.
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