Redial last
number
Standby mode
and connected
to a device
Short press
MFB
button twice
Lock/unloc
k the
buttons
Standby mode
Simultaneously press and hold
MFB
and
＋
buttons for 2 seconds
and release them until hearing
indication tone
Clear
pairing list
Charging
Firstly press and hold
MFB
button
and then press and hold
－
button
for 5 seconds, and release them
until red LED flashes once
2)
Three-way call
Function
Status of
BTH015
Operation
End current call
and answer a new
incoming call
There is a new
incoming call
Short press
MFB
button once
Keep current call
and answer a new
incoming call
There is a new
incoming call
Short press
MFB
button twice
Call transfer
During a call
（
keep
another call
）
Short press
MFB
button twice
End current call
and switch to
reserved call
During a call
（
keep
another call
）
Short press
MFB
button once
Warning:
Excessive pressure from earphones and headphones can cause
hearing loss.
8
Remarks:
Not all cell phones support all functions listed above. Please refer to your
cell phone’s user’s manual for further information.
Certain functions and indication tones maybe vary with different models
of cell phones.
When the volume is adjusted to max. or min., you will hear a indication
