Quick Start Guide

55mm
材质：铜版纸
70mm
Front
Back
QUICK START GUIDE
TRUE WIRELESS EARBUDS
GETTING STARTED
1
3
4
2
9
7
8
5
6
R
L
1 Micro USB charging port
2 Charging Case LED indicators
3 Left earbud LED indicator
4 Left control button
5 Right earbud LED indicator
6 Right control button
7
Left Mic
8 Right Mic
9
Charging Case Power Button
（For checking capacity only)
Left Earbud /
Right Earbud
Pause/Play/Answer Call/End Call
--- Charge the charging case, with the included micro-
USB cable for 1.5 hours. The LED indicator flash red during
charging and solid red after fully charged
Do not charge longer than suggested time. Do not charge overnight.
CHARGING YOUR CASE
CHARGING YOUR EARBUDS
— Place Right and Left Earbuds in charging case
— Charging case LED indicator (2) will illuminate Blue and the
earbud LED indicators (3, 5) will illuminate Red, indicating that
the earbuds are charging properly. When Earbuds LEDs (3, 5)
turns off, earbud batteries are fully charged.
MONO MODE
(SINGLE EARBUD USE)
— Remove earbud from charging case
— Once earbud is powered on, It will automatically
proceed to PAIRING
— Remove both earbuds from charging case
and hold close each other
— Earbuds will automatically link together after
— Once
a few seconds and you will hear an alert
tone. One of the earbuds will flash red and
blue, the other earbud will turn off LED
Note: If the earbuds do not automatically
pair after 20 seconds, double press the
control button of one earbuds to make
both earbuds pair with it.
Note: If you attempt to pair before the earbuds have paired to each
other, the earbuds will go into single earbud use. In this case, restart
the process (Select forget device from your Bluetooth List). Once
they are paired successfully, the indicator of one earbuds will turn
off.
Earbuds are linked together you may
proceed to pairing with your mobile device.
STEREO MODE
(DUAL EARBUD USE)
PAIRING
*Note: Once earbuds have been initially paired successfully with
your mobile device, they will automatically pair the next time
OPERATING BLUETOOTH EARBUDS
Function Operation
Power On
Model: SL353
Item No.: 2443
Capacity(Cradle): 300mAh / 3.7V (1.11Wh)
Capacity(Earbuds): 35mAh / 3.7V (0.1295Wh)
Input of earbuds: 5V / 60mA
Input of Cradle: 5V / 250mA
Made in China
Press (4) or (6) for 3 seconds or
remove the earbuds from
charging case
Power Off
Press (4) or (6) for 5 seconds or
place the earbuds in the charging
case
Play/Pause Single press (4) or (6)
Answer
Reject
Recall Double (4) or (6)
Earbuds LED indications (3) & (5)
Power On
Red and Blue LED will flash altemately
Li
Two earbuds paired successfully One earbuds will flash red and blue,
nk Mode Flashing Blue + Red
Paired Successfully
Power Off LED Off
LED Off
Earbuds in Cradle
Charging Flash Red
Fully Charged
Solid Red
Charging Case See CHARGING YOUR CASE
Single press (4) or (6)
Press (4) or (6) for 2 seconds
they are powered on.
Troubleshooting
Problem Reason Solution
One earbuds is working
but no sound in double
earbuds use
Two earbuds has not paired
successfully each other
before paired phone
Clear the connecting record of
device and follow the instruction
to repair again
No sound after
pairing
Incorrect pairing Try pairing process again
No indicator
during charging
Earbuds positioned into
cradle incorrectly
Readjust earbuds in cradle
until indicator glows
Automatic shut down Low battery
Charge earbuds and
Noise, or interruption
Earbuds are too far away
from device
Move device closer to earbuds
another earbuds will turn off LED indicator.each other
— Enable Bluetooth search mode on
your mobile device and search for
pairing name “ True Wireless headset”
and select it on your mobile phone.
Once the earbuds are successfully
paired, a notification will
sound .
— Now you can enjoy your true
wireless Bluetooth Earbuds.
TWS-i7
indicator.
FCC ID: 2ABHA0069
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1)This device may not cause harmful interference, and
(2)This device must accept any interference received, including
interference that may cause undesired operation.
Warning:
Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to
operate the equipment.
FCC STATEMENT
This device complies with Part 18 of the FCC Rules
The interference potential of the device or system.
Maintenance of the system.
Simple measures that can be taken by the user to correct
interference.
For RF lighting devices, provide an advisory statement,
either on the product packaging or with other user
documentation, similar to the following:
This product may cause interference to radio equipment and
should not be installed near maritime safety communications
equipment or other critical navigation or communication
equipment operating between 0.45-30 MHz.
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The Bluetooth word mark and logos are registered trademarks
owned by Bluetooth SIG, Inc. and any use of such marks by
(ShenZhen C-Star Electronic Tech. Co., Ltd.) is under license.
Other trademarks and trade names are those of their respective
owners.
Bluetooth Listing Declaration ID:D035790
®