第 - 1 - 页 共 13 页

USER MANUAL

TWS Wireless earphone

第 - 2 - 页 共 13 页

Product Parameters：

Product model TWS Wireless earphone

version RTL8763BFR V5.0+EDR

Talk time about 4 hours

Music time about 4 hours

Headphone tip language English

Transmission distance 10m

Headphone charging time about 1 hours

Charging time of charging box about 4 hours

Single headphone weight 4g

Charging box weight 34g

Headphone battery capacity 40mAH

第 - 3 - 页 共 13 页

Charging box battery capacity 500mAH

Headphone battery model 401015+PCB board

Charging box battery model 902030+PCB board

Battery type Polymer lithium battery

Guarantee 1 Year

Function description：

Horn

Charging contacts

Switch/Power button

microphone

LED indicator

第 - 4 - 页 共 13 页

Charging:

(1) Headphone charging. The charging box has built-in battery.

When the charging box is fully charged, the earphone is put into the

charging box, then the earphone can be charged. When the

earphone is in the charging state, the earphone is bright red LED

light, the charging box is bright blue LED light; when the earphone is

When the charge is saturated, the blue light is on for 1 minute, then

the LED light is automatically turned off (not lit), and the blue light

of the charging box will be automatically turned off (not lit). When

the cover is used for the first time (or when it is not used for a long

time), the power of the charging box may be limited. Before use,

please place the earphone in the charging box. The USB charging

port of the charging box is connected to the USB cable, which can

be used for both the headset and The charging box is charged

(open the lid or close the lid, the charging box can charge the

headphones).

Charging box

indicator light

Micro USB charging port

第 - 5 - 页 共 13 页

(2) Charging box charging. When the power of the charging box is

too low or no power, connect the USB cable to charge; when the

charging box is in the charging state, the red light flashes. When the

charging box is fully charged, the red light is always on.

State LED indicator

Earphone

Charging Red light

Full of electricity The blue light is automatically

turned off after 1 minute (no

light)

Charging box

Charging Flashing red light

Full of electricity Red light is always on

Wearing method:

Please choose the earphones of different sizes (the earphones are

medium-sized earphones, and the accessories contain a pair of

large and small earplugs) to select the earplugs that are most

第 - 6 - 页 共 13 页

suitable for you. When the earbuds are completely close to the ears,

Get the best sound quality.

(Reminder): Your left and right ears may be suitable for different

sizes of earplugs. Plug the headphones with the earbuds into your

ear canal, then fine-tune the headphones to position them in a firm

and comfortable position.

Pairing mode:

(1) Automatic boot pairing. Open the top cover of the charging

box, remove the left ear (L) and the right ear (R), the two

headphones will automatically turn on (the two headphones

simultaneously display the blue light for 1 second, there is a boot

tone), after about 5 seconds, two The headset is automatically

paired (with a pairing tone). After the pairing is successful, the

headphone indicator flashes red and blue alternately for the main

ear (R), and the blue light flashes for the sub-ear (L); then the mobile

Bluetooth device is turned on. Search for the pairing name "V09-R"

and click Connect to connect to your phone. (At this time, 2

headphones are not lit)

(2) Manual boot pairing. method one: When the two headphones

are not in the charging compartment, press and hold the two

headphones to open the key for about 2 seconds at the same time,

the blue light is released and the hand is turned off (there is a

power-on prompt tone), and the two earphones are automatically

第 - 7 - 页 共 13 页

paired after about 5 seconds (there is a pairing prompt tone). When

the pairing is successful, the headphone indicator flashes red and

blue alternately as the main ear (R), and the blue light flashes slowly

as the auxiliary ear (L); then turn on the mobile phone Bluetooth

device, search for the pairing name as “V09-R”, click Connect to

connect to your phone. (At this time, 2 headphones are not lit)

Method two: A single earphone presses the key for about 2

seconds, then the blue light is released and then the other key is

turned on for another 2 seconds. The blue light is released and the

two headphones are automatically paired after 5 seconds (there is a

pairing tone) At this time, after the pairing is successful, the

headlight indicator flashes red and blue alternately as the main ear

(R), and the blue light flashes slowly as the auxiliary ear (L); then the

mobile phone Bluetooth device is turned on, and the search pair

name is “V09-R”. , click on the connection to connect to your

phone. (At this time, 2 headphones are not lit)

Single ear mode:

(1) Open the top cover of the charging box. When the two

headphones display red light charging, take one of the two

earphones to use it separately. At this time, the earphone will

第 - 8 - 页 共 13 页

automatically turn on, the indicator light will display blue light for 1

second, and the red and blue lights will be displayed after about 5

seconds. Flashing alternately, then turn on the Bluetooth device of

the mobile phone (if the left ear is L), the searched pair name is

“V09-L”, click the connection to use the single ear mode; (if the

single ear is turned on separately) R), the searched pair name is

“V09-R”, click on the link to use the single ear mode. (The headset

does not light at this time)

(2) When the two earphones are not in the charging compartment,

take one of the two earphones separately and use it alone. Press

and hold the key for about 2 seconds. The indicator light shows the

blue light for 1 second. After about 5 seconds, the red and blue

lights flash alternately, then turn on the mobile phone Bluetooth.

The device (if the left ear is L), the searched pair name is “V09-L”,

click the connection to use the single ear mode; (if the right ear is

the right ear R), the search is performed. The pairing name is

“V09-R”, click on the link to use the single ear mode. (The headset

does not light at this time)

Play music: play / pause / cut songs (up and down songs)

(1) Play / pause.

第 - 9 - 页 共 13 页

When the headset is in the pairing state, after connecting with the

mobile phone, select that you need to start the APP playback

software. At this time, click (short press) the left ear (L) or the right

ear (R) to open the key to start playing music; Any click (short press)

left ear (L) or right ear (R) key to pause playback of music. (In the

single ear mode, you can operate in the same way)

(2) Cut the song (previous song).

When the headset is in the pairing state, after connecting with the

mobile phone, during the process of playing music, at this time,

double-click (quickly press twice) the right ear (R) to open the key,

then the music switches to the previous song.

(3) Cut the song (the next song).

When the headset is in the pairing state, after connecting with the

mobile phone, during the process of playing music, at this time,

double-click (quickly press twice) the left ear (L) to open the key,

and the music switches To the next song.

Call answering / hang up / reject / end number call back

When the headset is in the pairing state, after connecting with the

mobile phone, when there is a call incoming, there is no caller

number at this time, and there is a ringtone prompt.

第 - 10 - 页 共 13 页

(1) Call answering.

You can answer the call by clicking (short press) the left ear (L) or the

right ear (R) to open the key. (In the single ear mode, you can

operate in the same way)

(2) Hang up the phone.

In the process of talking to the other party, if you want to end the

call, you can hang up the phone by clicking (short pressing) the left

ear (L) or the right ear (R) to open the key. (In the single ear mode,

you can operate in the same way)

(3) Reject the call.

Press and hold the left ear (L) or right ear (R) key for 3 seconds to

reject the other party's call. (In the single ear mode, you can operate

in the same way)

(4) The last number is called back.

When the headset pairing status is connected to the mobile phone,

if you are not in the call, double-click (quickly press twice) the left

ear (L) or the right ear (R) to open the key to complete the last

callback. (In the single ear mode, you can operate in the same way)

第 - 11 - 页 共 13 页

Shutdown:

(1) When the phone is not connected or connected to the phone, if

you press the left ear (L) or the right ear (R) for about 3 seconds, the

two headphones will display red for 1 second at the same time.

headset. (In the single ear mode, you can operate in the same way)

(2) When the phone is not connected or connected to the phone,

the two headphones are placed in the charging box, and the two

headphones are automatically turned off. At this time, the two

headphones display a red light in the charging box, which is the

charging state. . (In the single ear mode, you can operate in the

same way)

Other function tests:

(1) Automatically connect the paired mobile phone after booting.

(2) The TWS connection state lasts for 20 seconds, and the

Bluetooth status of the mobile phone is connected for 30 seconds. If

there is no connection, the pairing state will be entered;

(3) The headset is disconnected from the phone and automatically

shuts down after 10 minutes.

(4) iPhone power synchronous display.

第 - 12 - 页 共 13 页

(5) The volume adjustment of the iPhone phone is synchronized.

(6) Recharge reset. (When the headphones are charged in the

charging box, the headphones return to their original state before

booting)

(7) When the electric power of the earphone is less than 10 %, there

will be a "low power, please charge" prompt tone. After the prompt

will be automatically turned off, the headphone should be charged

in time.

(8) Charging box battery capacity: 3.7 V/500mAh(Charging box can

charge headphones more than 5 times)

Safety precautions:

This product contains a built-in battery. It is not appropriate to

expose the product to strong sunlight and fire sources. Do not place

the equipment in an environment where the temperature is too

high(above 45 degrees Celsius) or too low(below 0 degrees Celsius).

Because it can cause serious damage to the equipment.

Operation exception handling method:

(1) Due to improper operation or long-term blocking of the

headphone signal, resulting in a headphone without sound, please

第 - 13 - 页 共 13 页

try to move to the range of acceptable signals to restore normal.

(2) If the failure is caused by unknown reasons, the ear machine will

be rebooted for use.

(3) If the replacement of a single product or misoperation causes

the main and secondary headphones to be disconnected, the left

and right headphones will be repaired.

(4) If the headset is connected to the mobile phone and the song is

soundless, please turn to the Bluetooth setting of the mobile phone

to find the name of the connected headset. If it is connected, click

the headphone name again.

(5) If two headsets are paired and the phone is connected, the

headset is not sound after answering the phone. You need to check

the audio output of the phone. You must select the Bluetooth

matching name corresponding to the headset before you can make

a Bluetooth call.

Thank you for using this product. Enjoy your stay.