is not a malfunction.
The long-term use of the headset may cause symptoms such as itching and irritation in the ears.
If you experience any of the above symptoms while using the headset, stop using it immediately and consult a doctor
or your nearest Sony dealer.
For long-term use, it is recommended that you remove the headset from your ears on a regular basis.
Other notes
Do not subject the headset to excessive shock as it is a precision device.
The touch sensors may not operate properly if you apply stickers or other adhesive items to the touch sensors.
The Bluetooth function may not work with a mobile phone, depending on the signal conditions and the surrounding
environment.
If you experience discomfort while using the headset, stop using it immediately.
The earbud tips may be damaged or deteriorate with long-term use and storage.
If the earbud tips become dirty, remove them from the headset and gently wash them by hand using a neutral
detergent. After cleaning, thoroughly wipe off any moisture.
If water or foreign matter enters the headset, it may result in fire or electric shock. If water or foreign matter enters the
headset, stop use immediately and consult your nearest Sony dealer. In particular, be careful in the following cases.
When using the headset near a sink or liquid container
Be careful that the headset does not fall into a sink or container filled with water.
When using the headset in the rain or snow, or in humid locations
Cleaning the headset
When the headset exterior is dirty, wipe it clean with a soft dry cloth. If the headset is particularly dirty, soak a cloth in
diluted neutral detergent, and wring it well before using it to clean the headset. Do not use solvents such as thinner,
benzene, or alcohol, as they may damage the finish on the surface of the headset or cause other damages.
For details, see the “
Do not use the headset units and charging case near medical devices
Radio waves can affect cardiac pacemakers and medical devices. Do not use headset units and charging case in
crowded places such as crowded trains or inside a medical institution.
The headset units and charging case have magnets which may interfere with pacemakers, programmable shunt
valves for hydrocephalus treatment, or other medical devices. Do not place the headset close to persons who use
such medical devices. Consult your doctor before using the headset if you use any such medical device.
Keep the headset units and charging case away from the magnetic card
The headset units and charging case use magnets. If you bring a magnetic card close to the headset units and
charging case, the card magnet may be affected and become unusable.
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