IMPORTANT
SAFTY
INFORMATION
Use
Responsibly
Do
not
use
headphones
when
it
is
unsafe
to
do
so:
while
operating
a
vehicle,
crossing
the
street,
or
during
any
activity
or
in
an
environment
where
your
full
attention
to
your
surroundings
is
required.
It’s
dangerous
to
drive
while
wearing
headphones,
and
in
many
places,
illegal
because
it
decreases
your
chances
of
hearing
life
‐
saving
sounds
outside
of
your
vehicle,
such
as
another
car’s
horn
and
emergency
vehicle
sirens.
Please
avoid
wearing
our
headphones
while
driving.
Listen
Responsibly
To
avoid
hearing
damage,
make
sure
that
the
volume
on
your
music
player
is
turned
down
before
connecting
your
headphones.
After
placing
the
headphones
in/on
your
ear,
gradually
turn
up
the
volume
until
you
reach
a
comfortable
listening
level.
Noise
levels
are
measured
in
decibels
(dB);
exposure
to
any
noise
at
or
above
85
dB
can
cause
gradual
hearing
loss.
Monitor
your
use;
hearing
loss
is
a
function
of
loudness
versus
time.
The
louder
it
is,
the
less
time
you
can
be
exposed
to
it.
The
softer
it
is,
the
more
time
you
can
listen
to
it.
To
prevent
possible
hearing
damage,
do
not
listen
to
high
volume
levels
for
long
periods.
This
decibel
(dB)
table
compares
some
common
sounds
and
shows
how
they
rank
in
potential
harm
to
hearing.
Sound
Noise
Level
(dB)
Effect
Whisper
30
Very
Quiet
Quiet
Office
50
‐
60
Comfortable
hearing
levels
are
under
60
dB
Vacuum
Cleaner,
Hair
Dryer
70
Intrusive;
interferes
with
telephone
conversations
Food
Blender
85
‐
90
85
dB
is
the
level
at
which
hearing
damabe
(8
hr)
begins
Dustbin
Lorry,
Cement
Mixer
100
No
More
tan
15
minutes
of
unprotected
exposure
recommended
for
sounds
between
90
‐
100dB
Power
Saw,
Drill
110
Regular
exposure
to
sound
over
100
dB
of
more
than
1
minute
risks
permanent
hearing
loss.
Rock
Concert
(Varies)
110
‐
140
Threshold
of
pains
begins
around
125
dB.
*Chart
information
from:
https://www.nidcd.nih.gov/health/i
‐
love
‐
what
‐
i
‐
hear
‐
common
‐
sounds
