Sony Xperia 5 III User Manual page 266

When cleaning, disconnect the power plug from an outlet.
Failure to do so may cause fire, burns, electric shock, etc.
Do not touch AC Charger (optional accessory) that is connected to an outlet continuously.
May cause burns, etc.
SIM Card
When handling SIM Cards, be careful of the cut surface so as not to hurt your body parts such
as fingers.
Cut surface may be sharp and may cause injury, etc.
Handset Use & Electronic Medical Equipment
Persons with an implanted pacemaker or defibrillator should keep handset at least 15 cm
away from the device.
Handset radio waves may affect implanted pacemakers or defibrillators.
When using electronic medical equipment (other than implanted cardiac
pacemakers/defibrillators) outside medical facilities, check with the equipment vendor or
distributor for information about the effects of radio waves.
Handset radio waves may affect electronic medical equipment.
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Safety Precautions