Users Manual
Warranty card
Warranty period:
12 months from the date of purchase
Free of charge service:
Customer service information：
Dealer
Customer Name
Customer Phone
Customer Address
Model Number
Purchase Date
Invoice number
The warranty does not apply under the following circustances:
2,Damage caused due to the product being disassembled
by a non-authorized repair agent.
3,
Damage caused by external force or when there is visible
deformation of any of the external parts.
4,
The product has been improperly used or stored.
5,
Damage or breakdown caused by force majeure.
6, Other situations similar to the above.
1,The product label is broken.
During the warranty period, if there is any breakdown caused
by the products's build quality please contact the seller and
provide this warranty card together with the sales invoice.The
product will be repaired or replaced by a new one.
BS03 True Wireless Stereo Earphones
For the Best Audio experience,it is recommended your right
size silicone earcaps and,please put your cellphones in the
same side of left earphone during outdoor.
Powering OFF:
Note：The earphones will switch off when put into the charger
case.Both earphones will be turned off if one of them is
switched off .
Keep the earphones touch button pressed for 5 seconds, until
the Blue LED flashes with a sound prompt: “power off”.
Method 2：When the earphones are OFF,touch and hold both
earphones for 2 seconds.The LED indicator will flash
Blue and with a sound prompt:“power on”
Powering ON:
Method 1: Take out the earphones from the charger case, and
they will power on.
Power on the earphones via any of the methods and wait for
the blue light to start flashing on the left earphone ,the right
earphone without flashing and with a sound prompt ”TWS
Connected”. it means that L/R earphones are connected.
1
Note: Do not perform a long press at the same time of the power
on, otherwise both earphones will be flashing in blue.If this
happens, please place them into the charger case or reset
as factory setting to normal operating mode.
Product details:
Usage:
Can’t power on
No charging indication
Automatically shut down
The Earbuds have
an echo
Small sound
Signal intermittent
Earbuds have no sound
The Earbuds are noisy
Cause Solutions
Earbuds are low battery
The Earbuds are not well put into
Earbuds are low battery
The volume is too high or
the environment is too noisy
wearing Earbuds incorrectly
or the volume is too low
Outside environment interference
or too far away from mobile phone
Pairing unsuccessful
between L and R Earbuds
Outside environment interference
or too far away from mobile phone
Charge the Earbuds
Adjust Earbuds position
charge the Earbuds
Adjust the volume or
change position
Adjust the Earbuds position
or the mobile phone volume
Change to better environment or
move closer to the mobile phone
Pair the Earbuds correctly
Change position,or move
closer to the mobile phone
Fault:
Keep the touch
button pressed
for 2 seconds
Keep the touch
button pressed
for 5 seconds
2
Open the bluetooth
devices page inside
settings.Search for
“BS03” and
select it to pair.
Using left earphone alone: Don't Turn on the right earphone,
simply turn on "Bluetooth" on cellphones and left earphone,
Search and tap "BS03"
1
Using the right earphone alone: Touch and hold right
earphone for 4 seconds until blue lights flashes Turn on
“Bluetooth” cellphones ,Search and tap “BS03-R”
2
Note:After using Mono mode of right earphone,please put them
in the charging case if you need Stereo mode.
Mono Mode:
Both L/R Earphones can be used separately.
Stereo Mode:
3
During a call, the volume can be controlled via the mobile phone.
4
Stereo mode:both ears have voice.
1
When a call comes in, short press one of the touch buttons
in order to answer the call or long press it to reject it.
2
During a phone call, short press the earphone button
to end the call and the earphone will resume its previous
working state.
Calling:
Touch the button three times to activate the Siri voice assistant
Voice Assistant:
Compatibility：
This product is compatible with all Bluetooth-enabled
mobile phones (iOS/Android/Windows Phone), tablet
PCs,smart watches, notebooks and desktop computers.
Imported Wireless 5.0 chips
User manual
Setting
Bluetooth
Bluetooth
My device
BS03
connected
My device
BS03
connected
Specifications
:
Packing list:
Earphones *2
Charging case *1
2
Host device is a connection between second device
and your mobile phone,it is normal status under high
power condumption.
1
The left earphone is set as the main one in factory.
4
On iPhones the battery level of the earphones will be
displayed in real time.
6
The waterproof level of the earphones is IPX6, but it is not
recommended to submerge them under water or other
liquids substances for extended periods.
5
When the earphones and the charger case are not used
for long periods of time, it is recommended to keep them in
a dry place and to recharge them at least every 2 months.
3
When not connected to any device, the earphones will
power off automatically after 5 minutes.
Important:
Fault
Bluetooth version: V5.0
Maximum transmission range: ≤15M
Working temperature range: -10+50℃
RF Sensitivity: -92dBm
Operating frequency: 2.40 GHZ-2.48 GHZ
Bluetooth profiles supported: HFP/A2DP/AVRCP
Music playing time:About 4-5*3-4Times
Charge time: Around 1 hour
Battery capacity:
2*3.7V/50mAh
Voltage rating and energy capacity: 3.7V/400mAh
Earcaps
*4(L\ S)
User manual*1
USB cable *1
L R
R earphone
without lights
L earphone blue
light flashes
Voice prompts:
Switch on: “Power On”
Switch off: “Power Off”
Bluetooth in pairing mode: “Pairing”
Bluetooth connected: “TWS Connected”
Bluetooth disconnected: “Disconnected”
Low Power: “Low battery”
Automatic switch off:“Power Off”
2
Long Press touch button to adjust the Next/previous
song（“L”for previous song, “R”For next song)
3
Touch the button twice to adjust the volume(“L”for
decreasing ,”R” for increasing)
1
Touch the button once to Pause/Play.
Play Music:
How to reset factory setting:
Please make sure that both earphones are off,then keep
pressed both touch buttons for 3-5s until the blue light flash.
1
Press both touch buttons 5 times until the lights off.
Note:After the earphones have been paired with the master device
(phone, smart watch, laptop, etc.), it will connect everytime
automatically after power on.(just make sure the Bluetooth
function on your cellphone is open) Pairing is only required
before the first usage or if earphones were previously paired
with a different master device.
3
Put them in the charging case,then it resets factory
setting successfully.
3
2
1 6
Earphone LED Indicator
Touch Button
Charging Indicator
5
7
4
Rotate Swich
Charging Pin
Blue light flashing without lights