Functions
Power on
Operations
x2
Long press the MFB for 3 seconds
Long press the MFB for 3.5 seconds
Power off
Long press the MFB for 6.5 seconds
In pairing
mode
Answering
call
Short press the MFB one time
End call
Short press the MFB one time
Long press the MFB for 1second
Reject
Double press the MFB one time
Short Press Vol +
Short Press Vol -
At low battery
before charging
Charge
Duration
When fully charged
Long Press Vol +
Long Press Vol -
Redialing the
last number
Cancel/End
Short press the MFB one time
Increase Vol
& Forward
Decrease Vol
& Rewind
Pause, play
Short press the MFB
The Micro USB Charging Port
1-2 hrs
Volume Buttons
Volume + (Press the button
one time, the volume will
increase one level)
Volume - (Press the button
one time, the volume will
decrease one level)
LED
NOTE
When the Earphone is Charging (Red light stays ON;
After a full charge, Blue light is on)
When battery power is insufficient (The Red light keeps
flashing twice and with a voice prompt)
Steps To Connect The Bluetooth
Earphone With Cell Phone
Remove the headset from the case in
its off-state
Remove the headset from the case in
its off-state
Long press the MFB button
for about 6 Seconds until...
Long press the MFB button
for about 6 Seconds until...
“Pairing State” is heard and the headset
can be searched by other Bluetooth devices
the earphone indicator lights up in red
and blue, entering the search state
the earphone indicator lights up in red
and blue, entering the search state
From the available devices,
select “TBI Pro RU13”
Search for available devices and select
“TBI Pro RU13” on the 2nd mobile phone
If your mobile phone asks for a password,
enter 0000
Turn ON the BLUETOOTH function on the
mobile phone to start searching for the device
Searching
Bluetooth
Enter Password
0 0 0 0
Device
TBI Pro RU13
Bluetooth
Device
TBI Pro RU13
Bluetooth
After successful connection, the blue
headphone indicator will flash
Repeat Steps 4 and 5 for the 2nd mobile phone
Searching
Bluetooth
1 for 2 Multi-Point Function
Connection Steps
1
1
2
3
7
8
7
8
9
10
11
Keep the connected Earphone around your Mobile Phone.
The maximum distance between the connected devices in line
of sight (without blockage) is about 10 meters. Beyond this
distance, sound quality may worsen or cause connection loss.
Searching
Bluetooth
2nd
Congratulations, the connection is successful.
Now you can listen to Music and Communicate
Turn ON the BLUETOOTH function
on the 1st mobile phone
Searching
Bluetooth
1st
Bluetooth
Turn OFF BLUETOOTH on the
1st mobile phone
6
6
4
5
2
3
4
5
Long press the earphone MFB
until the LED turns red to turn
off the Bluetooth earphone.
1st
2nd
Device
TBI Pro RU13
Bluetooth
1St
1st
Turn ON the Bluetooth function on the 1st mobile phone, find the already
connected Bluetooth Earphone, click the connection to complete 1 for 2.
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