Cleaning The Unit - Sony WH-XB900N Help Manual

The Bluetooth function may not work with a mobile phone, depending on the signal conditions and the surrounding
environment.
Do not apply weight or pressure to the unit for long periods, including when it is stored, as it may cause deformation.
If you experience discomfort while using the unit, stop using it immediately.
The earpads may be damaged or deteriorate with long-term use and storage.
The unit is not waterproof. If water or foreign objects enter the unit, it may result in fire or electric shock. If water or a
foreign object enters the unit, stop use immediately and consult your nearest Sony dealer. In particular, be careful in
the following cases.
When using the unit around a sink, etc.
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
When using the unit while you are sweaty
If you touch the unit with wet hands, or put the unit in the pocket of a damp article of clothing, the unit may get
wet.

Cleaning the unit

When the outside of the unit is dirty, clean it by wiping with a soft dry cloth. If the unit is particularly dirty, soak a cloth
in a dilute solution of neutral detergent, and wring it well before wiping. Do not use solvents such as thinner,
benzene, or alcohol, as they may damage the surface.
4-748-075-11(1) Copyright 2019 Sony Corporation
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