Logic TW20 User manual
Warning(always protect)
Please do not disassemble or modify this product. Otherwise,
it may cause the product to rupture, heat up and catch fire.
The company is not responsible for the failure caused by
dismantling and modification, etc.
Please do not throw this product into fire, it may cause fire.
Please do not soak this product in water, it may cause heat,
fire, and the product cannot be turned on after soaking in water.
If the built-in battery leaks, do not touch the liquid with your
hands. If the liquid gets into the eyes, it may cause blindness, so
do not Rubbing eyes.
Please rinse thoroughly with clean water such as tap water
immediately, and go to the hospital for treatment immediately.
You can get burned or injured when liquid splashes on your body
or clothing.
So immediately rinse with clean water such as tap water to
inflame the skin.
If you have any symptoms of discomfort or injury, see your
doctor right away.
Please do not use this product for a long time in a hot place
(futon, bag, etc.).
When not in use for a long time, please charge the product once
every two months.
To protect the earphones, please do not wipe the earphones with
chemical solvents such as organic solvents.
When charging this product, please do not place combustibles
around.
EACH NAME
Charge case LCD residual
Left earphone / right earphone
Wireless earphone LCD residual
Earphone touch button
Type-C port Charging case
ACCESSORIES
1. Description*1 2.Charging case*1 3.Type-C*1
4. wireless earphone L / R 5. earphone cap
S / M / L
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
Complete wireless earphone Thank you.
In this instruction manual, the use of this product
and the safety are handled
Note the notes. Please read before use.
Please store this instruction manual carefully after
reading.
PRODUCT SPECIFICATIONS
EARPHONE
EARPHONE
Model no. TW20
Bluetooth distance 15M
Battery capacity 30mAh
Earphone charge time 1H
Regeneration time 5H
Earphone weight 3.5g*2
Bluetooth chip V5.2+EDR
Size 23.62*18.12*30.90mm
Frequency range 2.4-2.48GHZ
Waterproof IPX5
Size L56.0*W28.5*H43.5mm
Battery capacity input 300mAh
Input 5V 1A
Charging time 2H
Weight of charging box 40g
Support agreement A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP
/ATT/GAPGATT/RFC0MM/SDP/I2Cprofile
CHARGING METHOD
EARPHONE CHARGINGMETHOD
Double ear earphones in case of charging and closing lid Play "!"
And the "R" battery level went up or down Charging will take about
1 hour to full charge.
it is equipped with an intelligent chip It may detect the
phone and charge it automatically
CHARGING CASE CHARGING METHOD
Charge the charging compartment with the included Type-C cable.
1 digit jump starts charging. To a full charge LCD liquid crystal
display "100%"
Note:
Do not charge the charging compartment with a data cable that
supports fast charging. The input port is below the charging bay.
The charging is complete if the digital flicker stops the LCD
display "100%".
After charging, remove the USBType-C cable quickly.
QUICK GUIDE | GUÍA RÁPIDA
TW20
TRUE WIRELESS HEADSET
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
• Complete wireless earphone Thank you.
• In this instruction manual, the use of this product
and the safety are handled
• Please read before use.
• Please store this instruction manual carefully after
reading.
Warning(always protect)
Please do not disassemble or modify this product. Otherwise,
it may cause the product to rupture, heat up and catch fire.
The company is not responsible for the failure caused by
dismantling and modification, etc.
Please do not throw this product into fire, it may cause fire.
Please do not soak this product in water, it may cause heat,
fire, and the product cannot be turned on after soaking in water.
If the built-in battery leaks, do not touch the liquid with your
hands. If the liquid gets into the eyes, it may cause blindness, so
do not Rubbing eyes.
Please rinse thoroughly with clean water such as tap water
immediately, and go to the hospital for treatment immediately.
You can get burned or injured when liquid splashes on your body
or clothing.
So immediately rinse with clean water such as tap water to
inflame the skin.
If you have any symptoms of discomfort or injury, see your
doctor right away.
Please do not use this product for a long time in a hot place
(futon, bag, etc.).
When not in use for a long time, please charge the product once
every two months.
To protect the earphones, please do not wipe the earphones with
chemical solvents such as organic solvents.
When charging this product, please do not place combustibles
around.
EACH NAME
Charge case LCD residual
Left earphone / right earphone
Wireless earphone LCD residual
Earphone touch button
Type-C port Charging case
ACCESSORIES
1. Description*1 2.Charging case*1 3.Type-C*1
4. wireless earphone L / R 5. earphone cap
S / M / L
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
Complete wireless earphone Thank you.
In this instruction manual, the use of this product
and the safety are handled
Note the notes. Please read before use.
Please store this instruction manual carefully after
reading.
PRODUCT SPECIFICATIONS
EARPHONE
EARPHONE
Model no. TW20
Bluetooth distance 15M
Battery capacity 30mAh
Earphone charge time 1H
Regeneration time 5H
Earphone weight 3.5g*2
Bluetooth chip V5.2+EDR
Size 23.62*18.12*30.90mm
Frequency range 2.4-2.48GHZ
Waterproof IPX5
Size L56.0*W28.5*H43.5mm
Battery capacity input 300mAh
Input 5V 1A
Charging time 2H
Weight of charging box 40g
Support agreement A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP
/ATT/GAPGATT/RFC0MM/SDP/I2Cprofile
CHARGING METHOD
EARPHONE CHARGINGMETHOD
Double ear earphones in case of charging and closing lid Play "!"
And the "R" battery level went up or down Charging will take about
1 hour to full charge.
it is equipped with an intelligent chip It may detect the
phone and charge it automatically
CHARGING CASE CHARGING METHOD
Charge the charging compartment with the included Type-C cable.
1 digit jump starts charging. To a full charge LCD liquid crystal
display "100%"
Note:
Do not charge the charging compartment with a data cable that
supports fast charging. The input port is below the charging bay.
The charging is complete if the digital flicker stops the LCD
display "100%".
After charging, remove the USBType-C cable quickly.
QUICK GUIDE | GUÍA RÁPIDA
TW20
TRUE WIRELESS HEADSET
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
• Complete wireless earphone Thank you.
• In this instruction manual, the use of this product
and the safety are handled
• Please read before use.
• Please store this instruction manual carefully after
reading.
Warning(always protect)
Please do not disassemble or modify this product. Otherwise,
it may cause the product to rupture, heat up and catch fire.
The company is not responsible for the failure caused by
dismantling and modification, etc.
Please do not throw this product into fire, it may cause fire.
Please do not soak this product in water, it may cause heat,
fire, and the product cannot be turned on after soaking in water.
If the built-in battery leaks, do not touch the liquid with your
hands. If the liquid gets into the eyes, it may cause blindness, so
do not Rubbing eyes.
Please rinse thoroughly with clean water such as tap water
immediately, and go to the hospital for treatment immediately.
You can get burned or injured when liquid splashes on your body
or clothing.
So immediately rinse with clean water such as tap water to
inflame the skin.
If you have any symptoms of discomfort or injury, see your
doctor right away.
Please do not use this product for a long time in a hot place
(futon, bag, etc.).
When not in use for a long time, please charge the product once
every two months.
To protect the earphones, please do not wipe the earphones with
chemical solvents such as organic solvents.
When charging this product, please do not place combustibles
around.
EACH NAME
Charge case LCD residual
Left earphone / right earphone
Wireless earphone LCD residual
Earphone touch button
Type-C port Charging case
ACCESSORIES
1. Description*1 2.Charging case*1 3.Type-C*1
4. wireless earphone L / R 5. earphone cap
S / M / L
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
Complete wireless earphone Thank you.
In this instruction manual, the use of this product
and the safety are handled
Note the notes. Please read before use.
Please store this instruction manual carefully after
reading.
PRODUCT SPECIFICATIONS
EARPHONE
EARPHONE
Model no. TW20
Bluetooth distance 15M
Battery capacity 30mAh
Earphone charge time 1H
Regeneration time 5H
Earphone weight 3.5g*2
Bluetooth chip V5.2+EDR
Size 23.62*18.12*30.90mm
Frequency range 2.4-2.48GHZ
Waterproof IPX5
Size L56.0*W28.5*H43.5mm
Battery capacity input 300mAh
Input 5V 1A
Charging time 2H
Weight of charging box 40g
Support agreement A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP
/ATT/GAPGATT/RFC0MM/SDP/I2Cprofile
CHARGING METHOD
EARPHONE CHARGINGMETHOD
Double ear earphones in case of charging and closing lid Play "!"
And the "R" battery level went up or down Charging will take about
1 hour to full charge.
it is equipped with an intelligent chip It may detect the
phone and charge it automatically
CHARGING CASE CHARGING METHOD
Charge the charging compartment with the included Type-C cable.
1 digit jump starts charging. To a full charge LCD liquid crystal
display "100%"
Note:
Do not charge the charging compartment with a data cable that
supports fast charging. The input port is below the charging bay.
The charging is complete if the digital flicker stops the LCD
display "100%".
After charging, remove the USBType-C cable quickly.
QUICK GUIDE | GUÍA RÁPIDA
TW20
TRUE WIRELESS HEADSET
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
• Complete wireless earphone Thank you.
• In this instruction manual, the use of this product
and the safety are handled
• Please read before use.
• Please store this instruction manual carefully after
reading.
Warning(always protect)
Please do not disassemble or modify this product. Otherwise,
it may cause the product to rupture, heat up and catch fire.
The company is not responsible for the failure caused by
dismantling and modification, etc.
Please do not throw this product into fire, it may cause fire.
Please do not soak this product in water, it may cause heat,
fire, and the product cannot be turned on after soaking in water.
If the built-in battery leaks, do not touch the liquid with your
hands. If the liquid gets into the eyes, it may cause blindness, so
do not Rubbing eyes.
Please rinse thoroughly with clean water such as tap water
immediately, and go to the hospital for treatment immediately.
You can get burned or injured when liquid splashes on your body
or clothing.
So immediately rinse with clean water such as tap water to
inflame the skin.
If you have any symptoms of discomfort or injury, see your
doctor right away.
Please do not use this product for a long time in a hot place
(futon, bag, etc.).
When not in use for a long time, please charge the product once
every two months.
To protect the earphones, please do not wipe the earphones with
chemical solvents such as organic solvents.
When charging this product, please do not place combustibles
around.
EACH NAME
Charge case LCD residual
Left earphone / right earphone
Wireless earphone LCD residual
Earphone touch button
Type-C port Charging case
ACCESSORIES
1. Description*1 2.Charging case*1 3.Type-C*1
4. wireless earphone L / R 5. earphone cap
S / M / L
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
Complete wireless earphone Thank you.
In this instruction manual, the use of this product
and the safety are handled
Note the notes. Please read before use.
Please store this instruction manual carefully after
reading.
PRODUCT SPECIFICATIONS
EARPHONE
EARPHONE
Model no. TW20
Bluetooth distance 15M
Battery capacity 30mAh
Earphone charge time 1H
Regeneration time 5H
Earphone weight 3.5g*2
Bluetooth chip V5.2+EDR
Size 23.62*18.12*30.90mm
Frequency range 2.4-2.48GHZ
Waterproof IPX5
Size L56.0*W28.5*H43.5mm
Battery capacity input 300mAh
Input 5V 1A
Charging time 2H
Weight of charging box 40g
Support agreement A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP
/ATT/GAPGATT/RFC0MM/SDP/I2Cprofile
CHARGING METHOD
EARPHONE CHARGINGMETHOD
Double ear earphones in case of charging and closing lid Play "!"
And the "R" battery level went up or down Charging will take about
1 hour to full charge.
it is equipped with an intelligent chip It may detect the
phone and charge it automatically
CHARGING CASE CHARGING METHOD
Charge the charging compartment with the included Type-C cable.
1 digit jump starts charging. To a full charge LCD liquid crystal
display "100%"
Note:
Do not charge the charging compartment with a data cable that
supports fast charging. The input port is below the charging bay.
The charging is complete if the digital flicker stops the LCD
display "100%".
After charging, remove the USBType-C cable quickly.
QUICK GUIDE | GUÍA RÁPIDA
TW20
TRUE WIRELESS HEADSET
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
• Complete wireless earphone Thank you.
• In this instruction manual, the use of this product
and the safety are handled
• Please read before use.
• Please store this instruction manual carefully after
reading.
Warning(always protect)
Please do not disassemble or modify this product. Otherwise,
it may cause the product to rupture, heat up and catch fire.
The company is not responsible for the failure caused by
dismantling and modification, etc.
Please do not throw this product into fire, it may cause fire.
Please do not soak this product in water, it may cause heat,
fire, and the product cannot be turned on after soaking in water.
If the built-in battery leaks, do not touch the liquid with your
hands. If the liquid gets into the eyes, it may cause blindness, so
do not Rubbing eyes.
Please rinse thoroughly with clean water such as tap water
immediately, and go to the hospital for treatment immediately.
You can get burned or injured when liquid splashes on your body
or clothing.
So immediately rinse with clean water such as tap water to
inflame the skin.
If you have any symptoms of discomfort or injury, see your
doctor right away.
Please do not use this product for a long time in a hot place
(futon, bag, etc.).
When not in use for a long time, please charge the product once
every two months.
To protect the earphones, please do not wipe the earphones with
chemical solvents such as organic solvents.
When charging this product, please do not place combustibles
around.
EACH NAME
Charge case LCD residual
Left earphone / right earphone
Wireless earphone LCD residual
Earphone touch button
Type-C port Charging case
ACCESSORIES
1. Description*1 2.Charging case*1 3.Type-C*1
4. wireless earphone L / R 5. earphone cap
S / M / L
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
Complete wireless earphone Thank you.
In this instruction manual, the use of this product
and the safety are handled
Note the notes. Please read before use.
Please store this instruction manual carefully after
reading.
PRODUCT SPECIFICATIONS
EARPHONE
EARPHONE
Model no. TW20
Bluetooth distance 15M
Battery capacity 30mAh
Earphone charge time 1H
Regeneration time 5H
Earphone weight 3.5g*2
Bluetooth chip V5.2+EDR
Size 23.62*18.12*30.90mm
Frequency range 2.4-2.48GHZ
Waterproof IPX5
Size L56.0*W28.5*H43.5mm
Battery capacity input 300mAh
Input 5V 1A
Charging time 2H
Weight of charging box 40g
Support agreement A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP
/ATT/GAPGATT/RFC0MM/SDP/I2Cprofile
CHARGING METHOD
EARPHONE CHARGINGMETHOD
Double ear earphones in case of charging and closing lid Play "!"
And the "R" battery level went up or down Charging will take about
1 hour to full charge.
it is equipped with an intelligent chip It may detect the
phone and charge it automatically
CHARGING CASE CHARGING METHOD
Charge the charging compartment with the included Type-C cable.
1 digit jump starts charging. To a full charge LCD liquid crystal
display "100%"
Note:
Do not charge the charging compartment with a data cable that
supports fast charging. The input port is below the charging bay.
The charging is complete if the digital flicker stops the LCD
display "100%".
After charging, remove the USBType-C cable quickly.
QUICK GUIDE | GUÍA RÁPIDA
TW20
TRUE WIRELESS HEADSET
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
• Complete wireless earphone Thank you.
• In this instruction manual, the use of this product
and the safety are handled
• Please read before use.
• Please store this instruction manual carefully after
reading.
Warning(always protect)
Please do not disassemble or modify this product. Otherwise,
it may cause the product to rupture, heat up and catch fire.
The company is not responsible for the failure caused by
dismantling and modification, etc.
Please do not throw this product into fire, it may cause fire.
Please do not soak this product in water, it may cause heat,
fire, and the product cannot be turned on after soaking in water.
If the built-in battery leaks, do not touch the liquid with your
hands. If the liquid gets into the eyes, it may cause blindness, so
do not Rubbing eyes.
Please rinse thoroughly with clean water such as tap water
immediately, and go to the hospital for treatment immediately.
You can get burned or injured when liquid splashes on your body
or clothing.
So immediately rinse with clean water such as tap water to
inflame the skin.
If you have any symptoms of discomfort or injury, see your
doctor right away.
Please do not use this product for a long time in a hot place
(futon, bag, etc.).
When not in use for a long time, please charge the product once
every two months.
To protect the earphones, please do not wipe the earphones with
chemical solvents such as organic solvents.
When charging this product, please do not place combustibles
around.
EACH NAME
Charge case LCD residual
Left earphone / right earphone
Wireless earphone LCD residual
Earphone touch button
Type-C port Charging case
ACCESSORIES
1. Description*1 2.Charging case*1 3.Type-C*1
4. wireless earphone L / R 5. earphone cap
S / M / L
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
Complete wireless earphone Thank you.
In this instruction manual, the use of this product
and the safety are handled
Note the notes. Please read before use.
Please store this instruction manual carefully after
reading.
PRODUCT SPECIFICATIONS
EARPHONE
EARPHONE
Model no. TW20
Bluetooth distance 15M
Battery capacity 30mAh
Earphone charge time 1H
Regeneration time 5H
Earphone weight 3.5g*2
Bluetooth chip V5.2+EDR
Size 23.62*18.12*30.90mm
Frequency range 2.4-2.48GHZ
Waterproof IPX5
Size L56.0*W28.5*H43.5mm
Battery capacity input 300mAh
Input 5V 1A
Charging time 2H
Weight of charging box 40g
Support agreement A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP
/ATT/GAPGATT/RFC0MM/SDP/I2Cprofile
CHARGING METHOD
EARPHONE CHARGINGMETHOD
Double ear earphones in case of charging and closing lid Play "!"
And the "R" battery level went up or down Charging will take about
1 hour to full charge.
it is equipped with an intelligent chip It may detect the
phone and charge it automatically
CHARGING CASE CHARGING METHOD
Charge the charging compartment with the included Type-C cable.
1 digit jump starts charging. To a full charge LCD liquid crystal
display "100%"
Note:
Do not charge the charging compartment with a data cable that
supports fast charging. The input port is below the charging bay.
The charging is complete if the digital flicker stops the LCD
display "100%".
After charging, remove the USBType-C cable quickly.
QUICK GUIDE | GUÍA RÁPIDA
TW20
TRUE WIRELESS HEADSET
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
• Complete wireless earphone Thank you.
• In this instruction manual, the use of this product
and the safety are handled
• Please read before use.
• Please store this instruction manual carefully after
reading.
Warning(always protect)
Please do not disassemble or modify this product. Otherwise,
it may cause the product to rupture, heat up and catch fire.
The company is not responsible for the failure caused by
dismantling and modification, etc.
Please do not throw this product into fire, it may cause fire.
Please do not soak this product in water, it may cause heat,
fire, and the product cannot be turned on after soaking in water.
If the built-in battery leaks, do not touch the liquid with your
hands. If the liquid gets into the eyes, it may cause blindness, so
do not Rubbing eyes.
Please rinse thoroughly with clean water such as tap water
immediately, and go to the hospital for treatment immediately.
You can get burned or injured when liquid splashes on your body
or clothing.
So immediately rinse with clean water such as tap water to
inflame the skin.
If you have any symptoms of discomfort or injury, see your
doctor right away.
Please do not use this product for a long time in a hot place
(futon, bag, etc.).
When not in use for a long time, please charge the product once
every two months.
To protect the earphones, please do not wipe the earphones with
chemical solvents such as organic solvents.
When charging this product, please do not place combustibles
around.
EACH NAME
Charge case LCD residual
Left earphone / right earphone
Wireless earphone LCD residual
Earphone touch button
Type-C port Charging case
ACCESSORIES
1. Description*1 2.Charging case*1 3.Type-C*1
4. wireless earphone L / R 5. earphone cap
S / M / L
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
Complete wireless earphone Thank you.
In this instruction manual, the use of this product
and the safety are handled
Note the notes. Please read before use.
Please store this instruction manual carefully after
reading.
PRODUCT SPECIFICATIONS
EARPHONE
EARPHONE
Model no. TW20
Bluetooth distance 15M
Battery capacity 30mAh
Earphone charge time 1H
Regeneration time 5H
Earphone weight 3.5g*2
Bluetooth chip V5.2+EDR
Size 23.62*18.12*30.90mm
Frequency range 2.4-2.48GHZ
Waterproof IPX5
Size L56.0*W28.5*H43.5mm
Battery capacity input 300mAh
Input 5V 1A
Charging time 2H
Weight of charging box 40g
Support agreement A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP
/ATT/GAPGATT/RFC0MM/SDP/I2Cprofile
CHARGING METHOD
EARPHONE CHARGINGMETHOD
Double ear earphones in case of charging and closing lid Play "!"
And the "R" battery level went up or down Charging will take about
1 hour to full charge.
it is equipped with an intelligent chip It may detect the
phone and charge it automatically
CHARGING CASE CHARGING METHOD
Charge the charging compartment with the included Type-C cable.
1 digit jump starts charging. To a full charge LCD liquid crystal
display "100%"
Note:
Do not charge the charging compartment with a data cable that
supports fast charging. The input port is below the charging bay.
The charging is complete if the digital flicker stops the LCD
display "100%".
After charging, remove the USBType-C cable quickly.
QUICK GUIDE | GUÍA RÁPIDA
TW20
TRUE WIRELESS HEADSET
WIRELESS EARPHONE
INSTRUCTION MANUAL
Bluetooth 5.2
• Complete wireless earphone Thank you.
• In this instruction manual, the use of this product
and the safety are handled
• Please read before use.
• Please store this instruction manual carefully after
reading.
CONTINUOUS MATCHING After use, remove the earphone and return it to the charging case. What to do: Please put your earphones back in the charging
DISPLAY BATTERY DISPLAY
After the battery was fully charged, the flashing of the
number stopped, and 100% appearing
Confirm the remaining battery
of the charging box
Left/right headset battery
level display
INSTRUCTIONS FOR USING EARPHONES
EARPHONE CHARGING METHOD
Place earphones into charging case and close charging cover, it
will start to earphones
PAIRING
1.after take earphones out of the charging case, these earphones
will pair automatic .
2. Open bluetooth function in your mobile phone manual
3.Tap“TW20” from the list of searched devices to connect.
If the connection is not successful, Repeat and redo from
the beginning
After use, please put the earphone into the case. Automatically
start charging And after exit, the power turns off.
If the earphone is not returned to the case in the Bluetooth
connection state, the power supply is broken Sorry. Leave it as
it will drain power, so use it for a while If you want the case
to turn off the power of the earphone manually
(L / R earphone please put the press for 5 seconds long).
In the last use, the earphone is taken out from the case and
the last Connected Bluetooth DeNO \'s and automatic pairing.
SINGLE EAR MODE
This product is a left and right separation type, can be binaural
mode or single ear mode.
1.Left and right earphones are removed from the case, the pair
of Bluetooth pairs Become a gmode.
2.Starting Bluetooth from your smartphone configuration
3.Tap "TW20" from the searched device.
There is a presentation sound when connected.
BINAURAL SEPARATION MODE
This product can be connected to two mobile phones first a
single headset.Please take it out and connect it to cell phone 1.
And the charging case and the rest Place the headset outside the
communication range (15m) and connect it to the mobile phone 2.
Once connected, the use of phone 1 and Phone 2 does not affect
each other, whether near or far.
HEADSET OFF
1. Automatically shut down
The earphone will automatically turn off. As soon as the charging
case lights up, it goes into charging mode.
2. Cut off the power supply manually
When the two earphones are connected, long press the left
earphone or the right earphone for 5 seconds to turn off the
earphone.
EARPHONE TOUCH BUTTON BASICS
Press three times Previous song
Press three times Previous song
Press twice Next song
Press twice Next song
Press once Play / Pause
Press once pick up Incoming call / end of call
Press for two seconds long Reject Incoming call
Note: There is a touch button prompt tone
EARPHONE CAP
This product comes with three types (S / M / L) earphone cap.
Please select the size suitable for your ears. First, M size is
attached to the main body.
If the earphone cap is not fixed firmly, it may be left in the ear
during use. Ensure that it is fixed securely.
Push the toe to the ring part Push the new cap into the groove
and push out little by little. of the ring.
TROUBLESHOOTING COMMON FAULTS
In the case of common faults, if the following "handling methods"
can not be used to solve the problem, please consult the sales
store or find the "customer service" window.
The LCD display of the charging compartment does not show the
charging display of the headset
Symptom: Headphones don't show up on the LED when charging
Solution: Use alcohol and cotton swab to clean the charging port
of the headset and the charging port of the charging bin.
Symptom: The charging case does not show how much power is
left
Solution: The charging box power supply is exhausted, please
charge as soon as possible. The left headset and the right
headset cannot pair
Symptoms: When you take your binaural headphones out of the
charging case, and when you search for Bluetooth, your phone will
Two "TW20" appear.
compartment and reconnect them after 3-5 seconds,
or reconnect them on Bluetooth Settings.
ONLY ONE EAR HEADPHONES CAN MAKE
SOUND & HEADPHONES CAN'T CONNECT TO
A SMARTPHONE
Symptoms: Only the earphone can produce sound when the
earphone connects to your smartphone's Bluetooth.
Symptom: Headphones can't connect to your smartphone
How to cope:
①Put the earphones on both ears back into the charging case
and close the cover.
②Delete all the Bluetooth connection records between the
headset and the mobile phone, and disable the Bluetooth of the
mobile phone.
③Take out the earphones from the charging case, turn on the
Bluetooth, and then search "TW20" to connect.
THERE ARE NOISES AND ECHOES
Solution: Check whether there are obstacles between Bluetooth
desktops. Please check the Bluetooth communication range
(about 15 meters).
Turn off the wireless device when using it next to a wireless
device whose communication may be interfered with, or at a
distance of more than 15m On the place to use.
CONTINUOUS MATCHING After use, remove the earphone and return it to the charging case. What to do: Please put your earphones back in the charging
DISPLAY BATTERY DISPLAY
After the battery was fully charged, the flashing of the
number stopped, and 100% appearing
Confirm the remaining battery
of the charging box
Left/right headset battery
level display
INSTRUCTIONS FOR USING EARPHONES
EARPHONE CHARGING METHOD
Place earphones into charging case and close charging cover, it
will start to earphones
PAIRING
1.after take earphones out of the charging case, these earphones
will pair automatic .
2. Open bluetooth function in your mobile phone manual
3.Tap“TW20” from the list of searched devices to connect.
If the connection is not successful, Repeat and redo from
the beginning
After use, please put the earphone into the case. Automatically
start charging And after exit, the power turns off.
If the earphone is not returned to the case in the Bluetooth
connection state, the power supply is broken Sorry. Leave it as
it will drain power, so use it for a while If you want the case
to turn off the power of the earphone manually
(L / R earphone please put the press for 5 seconds long).
In the last use, the earphone is taken out from the case and
the last Connected Bluetooth DeNO \'s and automatic pairing.
SINGLE EAR MODE
This product is a left and right separation type, can be binaural
mode or single ear mode.
1.Left and right earphones are removed from the case, the pair
of Bluetooth pairs Become a gmode.
2.Starting Bluetooth from your smartphone configuration
3.Tap "TW20" from the searched device.
There is a presentation sound when connected.
BINAURAL SEPARATION MODE
This product can be connected to two mobile phones first a
single headset.Please take it out and connect it to cell phone 1.
And the charging case and the rest Place the headset outside the
communication range (15m) and connect it to the mobile phone 2.
Once connected, the use of phone 1 and Phone 2 does not affect
each other, whether near or far.
HEADSET OFF
1. Automatically shut down
The earphone will automatically turn off. As soon as the charging
case lights up, it goes into charging mode.
2. Cut off the power supply manually
When the two earphones are connected, long press the left
earphone or the right earphone for 5 seconds to turn off the
earphone.
EARPHONE TOUCH BUTTON BASICS
Press three times Previous song
Press three times Previous song
Press twice Next song
Press twice Next song
Press once Play / Pause
Press once pick up Incoming call / end of call
Press for two seconds long Reject Incoming call
Note: There is a touch button prompt tone
EARPHONE CAP
This product comes with three types (S / M / L) earphone cap.
Please select the size suitable for your ears. First, M size is
attached to the main body.
If the earphone cap is not fixed firmly, it may be left in the ear
during use. Ensure that it is fixed securely.
Push the toe to the ring part Push the new cap into the groove
and push out little by little. of the ring.
TROUBLESHOOTING COMMON FAULTS
In the case of common faults, if the following "handling methods"
can not be used to solve the problem, please consult the sales
store or find the "customer service" window.
The LCD display of the charging compartment does not show the
charging display of the headset
Symptom: Headphones don't show up on the LED when charging
Solution: Use alcohol and cotton swab to clean the charging port
of the headset and the charging port of the charging bin.
Symptom: The charging case does not show how much power is
left
Solution: The charging box power supply is exhausted, please
charge as soon as possible. The left headset and the right
headset cannot pair
Symptoms: When you take your binaural headphones out of the
charging case, and when you search for Bluetooth, your phone will
Two "TW20" appear.
compartment and reconnect them after 3-5 seconds,
or reconnect them on Bluetooth Settings.
ONLY ONE EAR HEADPHONES CAN MAKE
SOUND & HEADPHONES CAN'T CONNECT TO
A SMARTPHONE
Symptoms: Only the earphone can produce sound when the
earphone connects to your smartphone's Bluetooth.
Symptom: Headphones can't connect to your smartphone
How to cope:
①Put the earphones on both ears back into the charging case
and close the cover.
②Delete all the Bluetooth connection records between the
headset and the mobile phone, and disable the Bluetooth of the
mobile phone.
③Take out the earphones from the charging case, turn on the
Bluetooth, and then search "TW20" to connect.
THERE ARE NOISES AND ECHOES
Solution: Check whether there are obstacles between Bluetooth
desktops. Please check the Bluetooth communication range
(about 15 meters).
Turn off the wireless device when using it next to a wireless
device whose communication may be interfered with, or at a
distance of more than 15m On the place to use.
CONTINUOUS MATCHING After use, remove the earphone and return it to the charging case. What to do: Please put your earphones back in the charging
DISPLAY BATTERY DISPLAY
After the battery was fully charged, the flashing of the
number stopped, and 100% appearing
Confirm the remaining battery
of the charging box
Left/right headset battery
level display
INSTRUCTIONS FOR USING EARPHONES
EARPHONE CHARGING METHOD
Place earphones into charging case and close charging cover, it
will start to earphones
PAIRING
1.after take earphones out of the charging case, these earphones
will pair automatic .
2. Open bluetooth function in your mobile phone manual
3.Tap“TW20” from the list of searched devices to connect.
If the connection is not successful, Repeat and redo from
the beginning
After use, please put the earphone into the case. Automatically
start charging And after exit, the power turns off.
If the earphone is not returned to the case in the Bluetooth
connection state, the power supply is broken Sorry. Leave it as
it will drain power, so use it for a while If you want the case
to turn off the power of the earphone manually
(L / R earphone please put the press for 5 seconds long).
In the last use, the earphone is taken out from the case and
the last Connected Bluetooth DeNO \'s and automatic pairing.
SINGLE EAR MODE
This product is a left and right separation type, can be binaural
mode or single ear mode.
1.Left and right earphones are removed from the case, the pair
of Bluetooth pairs Become a gmode.
2.Starting Bluetooth from your smartphone configuration
3.Tap "TW20" from the searched device.
There is a presentation sound when connected.
BINAURAL SEPARATION MODE
This product can be connected to two mobile phones first a
single headset.Please take it out and connect it to cell phone 1.
And the charging case and the rest Place the headset outside the
communication range (15m) and connect it to the mobile phone 2.
Once connected, the use of phone 1 and Phone 2 does not affect
each other, whether near or far.
HEADSET OFF
1. Automatically shut down
The earphone will automatically turn off. As soon as the charging
case lights up, it goes into charging mode.
2. Cut off the power supply manually
When the two earphones are connected, long press the left
earphone or the right earphone for 5 seconds to turn off the
earphone.
EARPHONE TOUCH BUTTON BASICS
Press three times Previous song
Press three times Previous song
Press twice Next song
Press twice Next song
Press once Play / Pause
Press once pick up Incoming call / end of call
Press for two seconds long Reject Incoming call
Note: There is a touch button prompt tone
EARPHONE CAP
This product comes with three types (S / M / L) earphone cap.
Please select the size suitable for your ears. First, M size is
attached to the main body.
If the earphone cap is not fixed firmly, it may be left in the ear
during use. Ensure that it is fixed securely.
Push the toe to the ring part Push the new cap into the groove
and push out little by little. of the ring.
TROUBLESHOOTING COMMON FAULTS
In the case of common faults, if the following "handling methods"
can not be used to solve the problem, please consult the sales
store or find the "customer service" window.
The LCD display of the charging compartment does not show the
charging display of the headset
Symptom: Headphones don't show up on the LED when charging
Solution: Use alcohol and cotton swab to clean the charging port
of the headset and the charging port of the charging bin.
Symptom: The charging case does not show how much power is
left
Solution: The charging box power supply is exhausted, please
charge as soon as possible. The left headset and the right
headset cannot pair
Symptoms: When you take your binaural headphones out of the
charging case, and when you search for Bluetooth, your phone will
Two "TW20" appear.
compartment and reconnect them after 3-5 seconds,
or reconnect them on Bluetooth Settings.
ONLY ONE EAR HEADPHONES CAN MAKE
SOUND & HEADPHONES CAN'T CONNECT TO
A SMARTPHONE
Symptoms: Only the earphone can produce sound when the
earphone connects to your smartphone's Bluetooth.
Symptom: Headphones can't connect to your smartphone
How to cope:
①Put the earphones on both ears back into the charging case
and close the cover.
②Delete all the Bluetooth connection records between the
headset and the mobile phone, and disable the Bluetooth of the
mobile phone.
③Take out the earphones from the charging case, turn on the
Bluetooth, and then search "TW20" to connect.
THERE ARE NOISES AND ECHOES
Solution: Check whether there are obstacles between Bluetooth
desktops. Please check the Bluetooth communication range
(about 15 meters).
Turn off the wireless device when using it next to a wireless
device whose communication may be interfered with, or at a
distance of more than 15m On the place to use.
CONTINUOUS MATCHING After use, remove the earphone and return it to the charging case. What to do: Please put your earphones back in the charging
DISPLAY BATTERY DISPLAY
After the battery was fully charged, the flashing of the
number stopped, and 100% appearing
Confirm the remaining battery
of the charging box
Left/right headset battery
level display
INSTRUCTIONS FOR USING EARPHONES
EARPHONE CHARGING METHOD
Place earphones into charging case and close charging cover, it
will start to earphones
PAIRING
1.after take earphones out of the charging case, these earphones
will pair automatic .
2. Open bluetooth function in your mobile phone manual
3.Tap“TW20” from the list of searched devices to connect.
If the connection is not successful, Repeat and redo from
the beginning
After use, please put the earphone into the case. Automatically
start charging And after exit, the power turns off.
If the earphone is not returned to the case in the Bluetooth
connection state, the power supply is broken Sorry. Leave it as
it will drain power, so use it for a while If you want the case
to turn off the power of the earphone manually
(L / R earphone please put the press for 5 seconds long).
In the last use, the earphone is taken out from the case and
the last Connected Bluetooth DeNO \'s and automatic pairing.
SINGLE EAR MODE
This product is a left and right separation type, can be binaural
mode or single ear mode.
1.Left and right earphones are removed from the case, the pair
of Bluetooth pairs Become a gmode.
2.Starting Bluetooth from your smartphone configuration
3.Tap "TW20" from the searched device.
There is a presentation sound when connected.
BINAURAL SEPARATION MODE
This product can be connected to two mobile phones first a
single headset.Please take it out and connect it to cell phone 1.
And the charging case and the rest Place the headset outside the
communication range (15m) and connect it to the mobile phone 2.
Once connected, the use of phone 1 and Phone 2 does not affect
each other, whether near or far.
HEADSET OFF
1. Automatically shut down
The earphone will automatically turn off. As soon as the charging
case lights up, it goes into charging mode.
2. Cut off the power supply manually
When the two earphones are connected, long press the left
earphone or the right earphone for 5 seconds to turn off the
earphone.
EARPHONE TOUCH BUTTON BASICS
Press three times Previous song
Press three times Previous song
Press twice Next song
Press twice Next song
Press once Play / Pause
Press once pick up Incoming call / end of call
Press for two seconds long Reject Incoming call
Note: There is a touch button prompt tone
EARPHONE CAP
This product comes with three types (S / M / L) earphone cap.
Please select the size suitable for your ears. First, M size is
attached to the main body.
If the earphone cap is not fixed firmly, it may be left in the ear
during use. Ensure that it is fixed securely.
Push the toe to the ring part Push the new cap into the groove
and push out little by little. of the ring.
TROUBLESHOOTING COMMON FAULTS
In the case of common faults, if the following "handling methods"
can not be used to solve the problem, please consult the sales
store or find the "customer service" window.
The LCD display of the charging compartment does not show the
charging display of the headset
Symptom: Headphones don't show up on the LED when charging
Solution: Use alcohol and cotton swab to clean the charging port
of the headset and the charging port of the charging bin.
Symptom: The charging case does not show how much power is
left
Solution: The charging box power supply is exhausted, please
charge as soon as possible. The left headset and the right
headset cannot pair
Symptoms: When you take your binaural headphones out of the
charging case, and when you search for Bluetooth, your phone will
Two "TW20" appear.
compartment and reconnect them after 3-5 seconds,
or reconnect them on Bluetooth Settings.
ONLY ONE EAR HEADPHONES CAN MAKE
SOUND & HEADPHONES CAN'T CONNECT TO
A SMARTPHONE
Symptoms: Only the earphone can produce sound when the
earphone connects to your smartphone's Bluetooth.
Symptom: Headphones can't connect to your smartphone
How to cope:
①Put the earphones on both ears back into the charging case
and close the cover.
②Delete all the Bluetooth connection records between the
headset and the mobile phone, and disable the Bluetooth of the
mobile phone.
③Take out the earphones from the charging case, turn on the
Bluetooth, and then search "TW20" to connect.
THERE ARE NOISES AND ECHOES
Solution: Check whether there are obstacles between Bluetooth
desktops. Please check the Bluetooth communication range
(about 15 meters).
Turn off the wireless device when using it next to a wireless
device whose communication may be interfered with, or at a
distance of more than 15m On the place to use.
CONTINUOUS MATCHING After use, remove the earphone and return it to the charging case. What to do: Please put your earphones back in the charging
DISPLAY BATTERY DISPLAY
After the battery was fully charged, the flashing of the
number stopped, and 100% appearing
Confirm the remaining battery
of the charging box
Left/right headset battery
level display
INSTRUCTIONS FOR USING EARPHONES
EARPHONE CHARGING METHOD
Place earphones into charging case and close charging cover, it
will start to earphones
PAIRING
1.after take earphones out of the charging case, these earphones
will pair automatic .
2. Open bluetooth function in your mobile phone manual
3.Tap“TW20” from the list of searched devices to connect.
If the connection is not successful, Repeat and redo from
the beginning
After use, please put the earphone into the case. Automatically
start charging And after exit, the power turns off.
If the earphone is not returned to the case in the Bluetooth
connection state, the power supply is broken Sorry. Leave it as
it will drain power, so use it for a while If you want the case
to turn off the power of the earphone manually
(L / R earphone please put the press for 5 seconds long).
In the last use, the earphone is taken out from the case and
the last Connected Bluetooth DeNO \'s and automatic pairing.
SINGLE EAR MODE
This product is a left and right separation type, can be binaural
mode or single ear mode.
1.Left and right earphones are removed from the case, the pair
of Bluetooth pairs Become a gmode.
2.Starting Bluetooth from your smartphone configuration
3.Tap "TW20" from the searched device.
There is a presentation sound when connected.
BINAURAL SEPARATION MODE
This product can be connected to two mobile phones first a
single headset.Please take it out and connect it to cell phone 1.
And the charging case and the rest Place the headset outside the
communication range (15m) and connect it to the mobile phone 2.
Once connected, the use of phone 1 and Phone 2 does not affect
each other, whether near or far.
HEADSET OFF
1. Automatically shut down
The earphone will automatically turn off. As soon as the charging
case lights up, it goes into charging mode.
2. Cut off the power supply manually
When the two earphones are connected, long press the left
earphone or the right earphone for 5 seconds to turn off the
earphone.
EARPHONE TOUCH BUTTON BASICS
Press three times Previous song
Press three times Previous song
Press twice Next song
Press twice Next song
Press once Play / Pause
Press once pick up Incoming call / end of call
Press for two seconds long Reject Incoming call
Note: There is a touch button prompt tone
EARPHONE CAP
This product comes with three types (S / M / L) earphone cap.
Please select the size suitable for your ears. First, M size is
attached to the main body.
If the earphone cap is not fixed firmly, it may be left in the ear
during use. Ensure that it is fixed securely.
Push the toe to the ring part Push the new cap into the groove
and push out little by little. of the ring.
TROUBLESHOOTING COMMON FAULTS
In the case of common faults, if the following "handling methods"
can not be used to solve the problem, please consult the sales
store or find the "customer service" window.
The LCD display of the charging compartment does not show the
charging display of the headset
Symptom: Headphones don't show up on the LED when charging
Solution: Use alcohol and cotton swab to clean the charging port
of the headset and the charging port of the charging bin.
Symptom: The charging case does not show how much power is
left
Solution: The charging box power supply is exhausted, please
charge as soon as possible. The left headset and the right
headset cannot pair
Symptoms: When you take your binaural headphones out of the
charging case, and when you search for Bluetooth, your phone will
Two "TW20" appear.
compartment and reconnect them after 3-5 seconds,
or reconnect them on Bluetooth Settings.
ONLY ONE EAR HEADPHONES CAN MAKE
SOUND & HEADPHONES CAN'T CONNECT TO
A SMARTPHONE
Symptoms: Only the earphone can produce sound when the
earphone connects to your smartphone's Bluetooth.
Symptom: Headphones can't connect to your smartphone
How to cope:
①Put the earphones on both ears back into the charging case
and close the cover.
②Delete all the Bluetooth connection records between the
headset and the mobile phone, and disable the Bluetooth of the
mobile phone.
③Take out the earphones from the charging case, turn on the
Bluetooth, and then search "TW20" to connect.
THERE ARE NOISES AND ECHOES
Solution: Check whether there are obstacles between Bluetooth
desktops. Please check the Bluetooth communication range
(about 15 meters).
Turn off the wireless device when using it next to a wireless
device whose communication may be interfered with, or at a
distance of more than 15m On the place to use.
CONTINUOUS MATCHING After use, remove the earphone and return it to the charging case. What to do: Please put your earphones back in the charging
DISPLAY BATTERY DISPLAY
After the battery was fully charged, the flashing of the
number stopped, and 100% appearing
Confirm the remaining battery
of the charging box
Left/right headset battery
level display
INSTRUCTIONS FOR USING EARPHONES
EARPHONE CHARGING METHOD
Place earphones into charging case and close charging cover, it
will start to earphones
PAIRING
1.after take earphones out of the charging case, these earphones
will pair automatic .
2. Open bluetooth function in your mobile phone manual
3.Tap“TW20” from the list of searched devices to connect.
If the connection is not successful, Repeat and redo from
the beginning
After use, please put the earphone into the case. Automatically
start charging And after exit, the power turns off.
If the earphone is not returned to the case in the Bluetooth
connection state, the power supply is broken Sorry. Leave it as
it will drain power, so use it for a while If you want the case
to turn off the power of the earphone manually
(L / R earphone please put the press for 5 seconds long).
In the last use, the earphone is taken out from the case and
the last Connected Bluetooth DeNO \'s and automatic pairing.
SINGLE EAR MODE
This product is a left and right separation type, can be binaural
mode or single ear mode.
1.Left and right earphones are removed from the case, the pair
of Bluetooth pairs Become a gmode.
2.Starting Bluetooth from your smartphone configuration
3.Tap "TW20" from the searched device.
There is a presentation sound when connected.
BINAURAL SEPARATION MODE
This product can be connected to two mobile phones first a
single headset.Please take it out and connect it to cell phone 1.
And the charging case and the rest Place the headset outside the
communication range (15m) and connect it to the mobile phone 2.
Once connected, the use of phone 1 and Phone 2 does not affect
each other, whether near or far.
HEADSET OFF
1. Automatically shut down
The earphone will automatically turn off. As soon as the charging
case lights up, it goes into charging mode.
2. Cut off the power supply manually
When the two earphones are connected, long press the left
earphone or the right earphone for 5 seconds to turn off the
earphone.
EARPHONE TOUCH BUTTON BASICS
Press three times Previous song
Press three times Previous song
Press twice Next song
Press twice Next song
Press once Play / Pause
Press once pick up Incoming call / end of call
Press for two seconds long Reject Incoming call
Note: There is a touch button prompt tone
EARPHONE CAP
This product comes with three types (S / M / L) earphone cap.
Please select the size suitable for your ears. First, M size is
attached to the main body.
If the earphone cap is not fixed firmly, it may be left in the ear
during use. Ensure that it is fixed securely.
Push the toe to the ring part Push the new cap into the groove
and push out little by little. of the ring.
TROUBLESHOOTING COMMON FAULTS
In the case of common faults, if the following "handling methods"
can not be used to solve the problem, please consult the sales
store or find the "customer service" window.
The LCD display of the charging compartment does not show the
charging display of the headset
Symptom: Headphones don't show up on the LED when charging
Solution: Use alcohol and cotton swab to clean the charging port
of the headset and the charging port of the charging bin.
Symptom: The charging case does not show how much power is
left
Solution: The charging box power supply is exhausted, please
charge as soon as possible. The left headset and the right
headset cannot pair
Symptoms: When you take your binaural headphones out of the
charging case, and when you search for Bluetooth, your phone will
Two "TW20" appear.
compartment and reconnect them after 3-5 seconds,
or reconnect them on Bluetooth Settings.
ONLY ONE EAR HEADPHONES CAN MAKE
SOUND & HEADPHONES CAN'T CONNECT TO
A SMARTPHONE
Symptoms: Only the earphone can produce sound when the
earphone connects to your smartphone's Bluetooth.
Symptom: Headphones can't connect to your smartphone
How to cope:
①Put the earphones on both ears back into the charging case
and close the cover.
②Delete all the Bluetooth connection records between the
headset and the mobile phone, and disable the Bluetooth of the
mobile phone.
③Take out the earphones from the charging case, turn on the
Bluetooth, and then search "TW20" to connect.
THERE ARE NOISES AND ECHOES
Solution: Check whether there are obstacles between Bluetooth
desktops. Please check the Bluetooth communication range
(about 15 meters).
Turn off the wireless device when using it next to a wireless
device whose communication may be interfered with, or at a
distance of more than 15m On the place to use.
CONTINUOUS MATCHING After use, remove the earphone and return it to the charging case. What to do: Please put your earphones back in the charging
DISPLAY BATTERY DISPLAY
After the battery was fully charged, the flashing of the
number stopped, and 100% appearing
Confirm the remaining battery
of the charging box
Left/right headset battery
level display
INSTRUCTIONS FOR USING EARPHONES
EARPHONE CHARGING METHOD
Place earphones into charging case and close charging cover, it
will start to earphones
PAIRING
1.after take earphones out of the charging case, these earphones
will pair automatic .
2. Open bluetooth function in your mobile phone manual
3.Tap“TW20” from the list of searched devices to connect.
If the connection is not successful, Repeat and redo from
the beginning
After use, please put the earphone into the case. Automatically
start charging And after exit, the power turns off.
If the earphone is not returned to the case in the Bluetooth
connection state, the power supply is broken Sorry. Leave it as
it will drain power, so use it for a while If you want the case
to turn off the power of the earphone manually
(L / R earphone please put the press for 5 seconds long).
In the last use, the earphone is taken out from the case and
the last Connected Bluetooth DeNO \'s and automatic pairing.
SINGLE EAR MODE
This product is a left and right separation type, can be binaural
mode or single ear mode.
1.Left and right earphones are removed from the case, the pair
of Bluetooth pairs Become a gmode.
2.Starting Bluetooth from your smartphone configuration
3.Tap "TW20" from the searched device.
There is a presentation sound when connected.
BINAURAL SEPARATION MODE
This product can be connected to two mobile phones first a
single headset.Please take it out and connect it to cell phone 1.
And the charging case and the rest Place the headset outside the
communication range (15m) and connect it to the mobile phone 2.
Once connected, the use of phone 1 and Phone 2 does not affect
each other, whether near or far.
HEADSET OFF
1. Automatically shut down
The earphone will automatically turn off. As soon as the charging
case lights up, it goes into charging mode.
2. Cut off the power supply manually
When the two earphones are connected, long press the left
earphone or the right earphone for 5 seconds to turn off the
earphone.
EARPHONE TOUCH BUTTON BASICS
Press three times Previous song
Press three times Previous song
Press twice Next song
Press twice Next song
Press once Play / Pause
Press once pick up Incoming call / end of call
Press for two seconds long Reject Incoming call
Note: There is a touch button prompt tone
EARPHONE CAP
This product comes with three types (S / M / L) earphone cap.
Please select the size suitable for your ears. First, M size is
attached to the main body.
If the earphone cap is not fixed firmly, it may be left in the ear
during use. Ensure that it is fixed securely.
Push the toe to the ring part Push the new cap into the groove
and push out little by little. of the ring.
TROUBLESHOOTING COMMON FAULTS
In the case of common faults, if the following "handling methods"
can not be used to solve the problem, please consult the sales
store or find the "customer service" window.
The LCD display of the charging compartment does not show the
charging display of the headset
Symptom: Headphones don't show up on the LED when charging
Solution: Use alcohol and cotton swab to clean the charging port
of the headset and the charging port of the charging bin.
Symptom: The charging case does not show how much power is
left
Solution: The charging box power supply is exhausted, please
charge as soon as possible. The left headset and the right
headset cannot pair
Symptoms: When you take your binaural headphones out of the
charging case, and when you search for Bluetooth, your phone will
Two "TW20" appear.
compartment and reconnect them after 3-5 seconds,
or reconnect them on Bluetooth Settings.
ONLY ONE EAR HEADPHONES CAN MAKE
SOUND & HEADPHONES CAN'T CONNECT TO
A SMARTPHONE
Symptoms: Only the earphone can produce sound when the
earphone connects to your smartphone's Bluetooth.
Symptom: Headphones can't connect to your smartphone
How to cope:
①Put the earphones on both ears back into the charging case
and close the cover.
②Delete all the Bluetooth connection records between the
headset and the mobile phone, and disable the Bluetooth of the
mobile phone.
③Take out the earphones from the charging case, turn on the
Bluetooth, and then search "TW20" to connect.
THERE ARE NOISES AND ECHOES
Solution: Check whether there are obstacles between Bluetooth
desktops. Please check the Bluetooth communication range
(about 15 meters).
Turn off the wireless device when using it next to a wireless
device whose communication may be interfered with, or at a
distance of more than 15m On the place to use.
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