For user' 5
safet
弘
please
read
this
manual before using the headset.
The following
matters
should
be
paid
attention
to
when
using headset:
Please
avoid
long
四
term
use
of
high volume mode, because
it
willlead
to
hearing loss caused by noise.
If
you are in bad condition
of
potential danger, please stop using
headset, in order
to
ensure safety.
Users should reasonably control the volume and time when listening
to
the headse
t.
The volume should
not
be
too
high,otherwise you can' t hear the
voice around.
If
volume
is
too
high that may appear tinnitus, please
lower down the volume.
Don't listen
to
the music while driving.
Use
dry
soft cloth
to
clean the headset! Should avoid the headset
into
the water, that will cause headset damage.
If
you feel obvious discomfort, stimulation,
or
other adverse reaction
when using the headset, stop using
it
immediately .
The headset should
not
be stored
or
used in temperature below
150
c(5
0
F)
or
higherthan
55
0
c(131
。町，
otherwise
will reduce the battery
life.
