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International standards
NOTICE
Your devices comply with international standards However, it cannot be
guaranteed that all products on the market work interference-free, for
example some induction cookers, electromagnetic security systems (e.g.
anti-theft systems and metal detectors) cellular telephones, RFID, room
surveillance systems may cause audible interference. If you encounter
unwanted noise in the vicinity of such device, you should increase the
distance between the hearing aid and that device.
Use on Aircrafts
The optional wireless capabilities that may be featured in your hearing aids
can be used on an aircraft as hearing aids are exempt from the rules applied
to other personal electronic instruments on an aircraft.
Expected service lifetime
The hearing aids are designed for an expected service life of 5 years. They
are expected to remain safe for use for this duration.
SAFETY WARNINGS
WARNING
A lithium-ion rechargeable battery may be built into your hearing aid. In-
correct use of the hearing aid can cause lithium-ion rechargeable battery to
burst.
If relevant, follow safety instructions for lithium-ion rechargeable battery.
WARNING
Risk of electric shock!
Connect the charger only with a USB power supply which complies with
IEC60950-1 and/or IEC62368-1.
WARNING
Observe the operating conditions appropriate for your hearing aid model:
Pay special attention to protect your hearing aid from extreme heat and
sunlight (e.g. fire, microwave, induction oven or other high induction fields).
Protect your hearing aids from high humidity. Do not wear in the shower or
when applying make-up, perfume, aftershave, hairspray, or suntan lotion.
Charge your hearing aids only in approved charger.
Do not modify this product without authorization from the manufacturer.
Do not use the hearing aid in explosive atmospheres (e.g. mining areas).
Do not use hearing aids that are deformed or obviously damaged.
Do not use hearing aids when its performance after charging reduces
considerably. Return the hearing aid to your hearing care professional.
Do not dry hearing aids in the microwave oven.
Do not dispose of the hearing aid in fire or water.
Replacements and repair must be performed by a professional.
Do not repair or replace the lithium-ion rechargeable battery yourself.
In the unlikely event of a lithium-ion rechargeable battery bursting or
exploding, keep all combustible materials away.
In any of the above cases, contact your Hearing Care Professional. In case of a
serious incident, report the occurrence to the manufacturer of the device.