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Coolbox H309 User Manual

Coolbox H309
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Specifications
Mic.Spec.:
Microphone
Unit
:
¢
6*1.5mm
Directivity:
omnidirectional
S.P.L:-58+2db
Impedance:<2.2KQ
Frequency
response:20Hz-20,000Hz
Operating
Voltage:4.5V
Speaker
Spec.
Speaker
diameter:
¢
30mm
Impedance:320
S.P.L:116+3dB
S.P.L
at
1KHZ
Rated
capability:40Mw
Frequency
response:20Hz-20,000Hz
POWER
Battery
type
Built-in
360mAh
lithium-polymer
rechargeable
battery
Charging
connector
type
Mini-5-pin
USB
plug
Run
time
UP
to
8
hours
of
talk
or
music
playback
time
Standby
time
Up
to
90
hours
Charging
time
Approximately
2
hours
Operating
temperature
-10°C-45°C
Storage
temperature
-25°C-60°C
Precautions
Do
not
drop,
hit
or
shake
the
device.
Do
not
disassemble,
repair
or
modify
the
headset
by
yourself.
Do
not
use
cleaning
products
that
contain
benzene,
solvents
or
alcohol.
Do
not
expose
headset
to
excessive
heat
or
direct
sunlight
for
long
periods
of
time.
Do
not
store
the
device
in
a
place
with
high
humidity
or
dust.
Do
not
place
heavy
objects
on
top
of
the
headset.
Do
not
use
near
a
microwave
oven
or
wireless
LAN
products.
Warning
Adjust
headphones
sound
to
the
proper
volume,
loud
sound
may
damage
your
ears.
In
the
circumstance
that
will
cause
dangerous,
please
don’t
use
the
headphone.
When
you
wear
headphone,
please
take
care
of
“L”
and
“R”.
Caution:
We
will
no
longer
guarantee
the
performance
or
warranty
if
the
user
attempts
to
inspect
and
modify
this
product
in
anyway.

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Coolbox H309 Specifications

General IconGeneral
BrandCoolbox
ModelH309
CategoryHeadsets
LanguageEnglish