Listen wireless – Focal Listen Wireless Over-Ear Headphones (Black) User Manual
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LISTEN WIRELESS®
LISTEN WIRELESS®
Do not make any modifications to the system or to the accessories. Any
unauthorised modifications may put you in danger, be illegal or reduce the
performance of the device.
This device contains the products listed in the ROHS table, and may pose
a risk of:
• suffocation (do not give the device to children less than 3 years of age);
• fire or electrocution (do not expose the device to rain or moisture, or
any other liquid).
This product contains magnetic components and generates a magnetic
field which may cause interference with pacemakers or implantable
cardioverter-defibrillators. Consult your doctor if you have any questions
about the effect these components may have on an implanted medical
device.
This product conforms with all applicable European regulations
and directives.
This symbol means that the product (including the battery if
applicable) must never be
disposed of with household waste. It must be disposed of at
an appropriate recycling container centre. Correct disposal or recycling
of products helps to protect natural resources, human health and the
envrionment. For more information on how to dispose of or recycle this
product, contact your local council, waste collection service or the point of
sale where it was purchased.
WARNING
This product contains a lithium-ion battery which must be
handled with care. Lithium batteries can be dangerous if they are not used
and handled correctly. In extreme cases, incorrect use of lithium batteries
may cause:
• an explosion
• a fire
• excessive heat
• a release of smoke or gas
Always respect the safety precautions.
Caution, risk of electric shock. Do not open. It is forbidden to dismantle,
open, pierce or carry out any other manipulation on the battery alone.
Caution: any incorrect replacement of the battery may cause an explosion.
The replacement or removal of the battery from your Focal product
must be carried out by a qualified professional. The battery must only be
replaced with an identical battery which can be obtained from your Focal
retailer.
Focal can neither guarantee the safety or compatibility of batteries made
by other manufacturers, or that they will work correctly with the device.
Do not connect the positive (+) and negative (-) terminals of the battery
to each other with any conductive material (particularly metal objects).
Do not reverse the polarities.
Do not bring the headphone battery into contact with or near a naked
flame. Generally speaking, the battery must not be exposed to excessive
heat, such as direct sunlight, a flame or other heat sources (over 70°C), or
to high levels of humidity.
Do not expose the battery and charger to water (do not submerge, do not
pour liquid over them, do not expose to condensation and do not wet).
Do not expose to rain.
Never use a damaged battery.
Do not expose to physical shocks or vibrations. In case of a significant
shock, do not use the battery.
O p e r a t i n g I n s t r u c t i o n s
Do not destroy and do not incinerate.
Any exposure to the battery’s internal components or to elements resulting
from its combustion may be dangerous. If this occurs, consult your doctor.
If during use, the battery gives off an unusual smell, gives off excessive
heat or becomes deformed, turn the device off immediately. If any of these
situations occur, contact your Focal retailer.
Only use the battery charger supplied with the device.
Only charge the batteries at an ambient temperature of between 10°C and
40°C.
Never charge a battery which is swollen, leaking or damaged.
Never use a modified or damaged charger. Only charge the battery on
non-flammable surfaces (do not charge the battery on flammable surfaces
such as carpet or wooden floors) and do not charge near flammable
materials. Charge the battery on a non-conductive surface in order to
prevent any damage, in particular relating to a short-circuit.
Keep the battery and charger out of reach of children.
OPTIMAL CONDITIONS FOR USING THE BATTERY
Before using a Focal device with a built-in lithium-ion battery for the first
time, it is advised to charge the battery completely in order to maximise
its autonomy and service life (wait approximately three hours for the
battery to fully charge). Do not over-charge the battery or let it discharge
excessively.
In order to preserve the integrity of your headphone battery, and when left
unused for extended periods, recharge the battery regularly, at least once
about every three months.
Turn off battery-powered devices when no longer in use.
For optimal use, do not use the headphones with a built-in battery in
places with very high or very low temperatures (below -5°C and above
40°C).
Please contact your Focal retailer if you encounter any problems.
O p e r a t i n g I n s t r u c t i o n s
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