5. The operation of the headset
Function
The status of the
headset
Operation
Cancel calling Calling
Short press MFB once to cancel calling
Answer call
Ringing
Short press MFB once
Reject call
Ringing
Long press MFB for about 2 seconds, and
release it till hearing indication tone
End call
Conversation mode
Short press MFB once
Volume up
Conversation mode
Short press
Volume down Conversation mode
Short press volume -
Voice transfer
Conversation mode
Long press button for about 2
seconds, and then release it till hearing
indication tone
Microphone
mute
Conversation mode
Press simultaneously button and
volume – button for about 2 seconds, and
then release them till hearing indication
tone. When the microphone is mute, the
headset sounds a short “DU” tone every 5
seconds
Cancel mute
Conversation
mode
(microphone mute)
Press simultaneously button and
volume - button for about 2 seconds, and
then release them till hearing indication tone
Voice dial
Standby mode (already
connected with Bluetooth
device)
Long press VOL + button for about 2
seconds, and then release it till hearing
indication tone
Redial
last
call
Standby mode (already
connected with Bluetooth
device)
Short press MFB 2 times
Warning:
Excessive pressure from earphones and headsets can cause hearing loss.
Remarks:
Not all the mobile phones support all the functions listed above. Please refer to your
mobile phone user manual for further information.
Some functions and indication tones may vary with different mobile phones.
For some mobile phones, when you press the answer button on the phone, the
conversation will be sent to the mobile phone. At this time, you may switch the call
to the headset through the conversation switching function of the headset or
operating on your mobile phone. Please refer to your mobile phone user manual for
further information.