QUO QSPR-303BT Product Information
Production
Introduction
Model
name
：
QSPR
‐
303BT
Brand
name
：
QUO
FCC
ID:2ACDEQSPR
‐
303BT
Thank
you
for
purchasing
our
products.
This
is
a
Bluetooth
speaker
system
in
fashionable
design,
with
wireless
Bluetooth
stereo
sound.
It
supports
Bluetooth
2.1
agreement,
not
only
being
compatible
with
mobile
phones,
tablets,
laptops
and
other
Bluetooth
enabled
devices,
let
you
get
rid
of
cables
completely,
enjoy
the
joy
of
music
freely,
but
also
audio
input
from
mobile
phones,
laptops,
MP3,
MP4
and
other
equipments.
Please
read
the
following
instructions
carefully
before
operating.
Keep
them
safe
for
future
reference.
1.
Play/Pause
2.
Next
Song/Volume
Increase
3.
Previous
Song/Volume
Decrease
4.
Indicate
Light
5
．
On/Off
6.
Mini
USB
DC
In
7.
AUX
‐
in
Jack
8.
Microphone
9.
TF
Card
Slot
10.Speaker
Unit
Product
Features
●
Graceful
sound
quality,
small
size
but
great
sound
volume.
●
Decorous
and
fashionable
facade.
●
The
latest
blue
‐
tooth
technology,
wide
be
used.
●
Control
the
music
playing
between
speaker
and
mobile
phone
or
other
equipments
with
Bluetooth.
●
Support
lots
of
sound
sources
input.
●
Read
music
files
from
TF
card
and
update
online
easily
●
USB
power
supply
or
power
adapter,
built
‐
in
rechargeable
lithium
battery,
very
easy
to
use.
●
Support
answer
calling.
Technical
Parameters
●
Frequency
Response
：
100Hz
～
18KHz
●
S/N
Ratio
：≥
70dB
●
Bluetooth
Standard:
2.1+EDR
●
Bluetooth
signal
power
：
CLASS
II
●
Supports:
A2DP,AVRCP,HFP,HSP,etc.
●
Signal
Distance
：
8
‐
10M
●
Support
reading
MP3
、
WMA
、
WAV
、
AMR
from
TF
card
●
Power
：
DC5V
500mA
●
Built
‐
in
Battery:
3.7V
400mAH,
rechargeable
lithium
battery.
●
Playing
Time:
7
hours
(
middle
volume)
●
Product
Size
(D*H):
64X67
mm
●
Weight:
195
g
How
to
Operate
Charge
Up
Connect
external
DC
5V
500mA
to
charge
up
speaker,
indicate
light
flashed
in
red.
Finished,
light
turns
off
※
Built
‐
in
rechargeable
lithium
battery,
please
charge
up
before
use.
※
Under
off
state,
it
will
take
about
3
hours
to
charge
up.
When
working,
it
should
be
about
5
hours
for
full
charging.