Philips Fidelio L3 Noise-Canceling Wireless Over-Ear Headphones - Manual (Page 3)

1 Important
safety
instructions
Hearing Safety
 To avoid hearing damage, limit the time you
use headphones at high volume and set the
volume to a safe level. The louder the
volume, the shorter the safe listening time is.
Be sure to observe the following guide-
lines when using your headset.
•
Listen at reasonable volumes for
reasonable periods of time.
• Be careful not to adjust the volume
continuously upwards as your
hearing adapts.
• Do not turn up the volume so high
that you can't hear what's around
you.
• You should use caution or tempo-
rarily discontinue use in potentially
hazardous situations.
• Excessive sound pressure from
earphones and headphones can
cause hearing loss.
• Using headphones with both ears
covered while driving is not recom-
mended and may be illegal in some
areas while driving.
• For your safety, avoid distractions
from music or phone calls while in
traffic or other potentially dangerous
environments.
General information
To avoid damage or malfunction:
 Do not expose headphones to excessive heat
 Do not drop your headphones.
 Headphones shall not be exposed to dripping
or splashing.
 Do not allow your headphones to be
submerged in water.
 Do not use any cleaning agents containing
alcohol, ammonia, benzene, or abrasives.
 If cleaning is required use a soft doth, if
necessary dampened with a minimum amount
of water or diluted mild soap, to clean the
product.
 The integrated battery shall not be exposed to
excessive heat such as sunshine, fire or the
like.
 Replacement of a battery with an incorrect
type that can defeat a safeguard;
 Disposal of a battery into fire or a hot oven, or
mechanically crushing or cutting of a battery,
that can result in an explosion;
 Leaving a battery in an extremely high
temperature surrounding environment that
can result in an explosion or the leakage of
flammable liquid or gas;
 A battery subjected to extremely low air
pressure that may result in an explosion or the
leakage of flammable liquid or gas.
 Never use your headphones when you are
operating a motor vehicle, riding a bicycle, running
or walking in traffic areas. It is dangerous and illegal
in many places.
About operating and storage
temperatures and humidity
•
Operating temperature: 0°C (32°F)
to 40°C (104°F)
• Storage temperature: -10°C (14°F)
to 45°C (113°F)
• Operating humidity: 8% - 90% RH
(No condensation)
• Storage humidity: 5% - 90% RH
(No condensation)
• Maximum operating altitude:
3000m
• Battery life may be shorter in high
or low temperature conditions.
Danger
Caution