30
Danger
of
explosion
if
battery
is
incorrectly
replaced.
Recycle
or
dispose
of
used
batteries
according
to
the
local
regulations
or
reference
instruction
supplied
with
your
device.
Cleaning
and
Maintenance
The
device,
battery,
and
charger
are
not
water
‐
resistant.
Keep
them
dry.
Protect
the
device,
battery,
and
charger
from
water
or
vapor.
Do
not
touch
the
device
or
the
charger
with
a
wet
hand.
Otherwise,
it
may
lead
to
a
short
circuit,
a
malfunction
of
the
device,
and
an
electric
shock
to
the
user.
Do
not
place
your
device,
battery,
and
charger
in
places
where
they
can
get
damaged
because
of
collision.
Otherwise,
it
may
lead
to
battery
leakage,
device
malfunction,
overheating,
fire,
or
explosion.
Do
not
place
magnetic
storage
media
such
as
magnetic
cards
and
floppy
disks
near
the
device.
Radiation
from
the
device
may
erase
the
information
stored
on
them.
Do
not
leave
your
device,
battery,
and
charger
in
a
place
with
an
extreme
high
or
low
temperature.
Otherwise,
they
may
not
function
properly
and
may
lead
to
a
fire
or
an
explosion.
When
the
temperature
is
lower
than
0°C,
performance
of
the
battery
is
affected.
Do
not
place
sharp
metal
objects
such
as
pins
near
the
earpiece.
The
earpiece
may
attract
these
objects
and
hurt
you
when
you
are
using
the
device.
Before
you
clean
or
maintain
the
device,
power
off
the
device
and
disconnect
it
from
the
charger.
Do
not
use
any
chemical
detergent,
powder,
or
other
chemical
agents
(such
as
alcohol
and
benzene)
to
clean
the
device
and
the
charger.
Otherwise,
parts
of
the
device
may
be
damaged
or
a
