Volume down
Answering calling Ringing
End call
Reject calling
Transfer the
calling between
headset and Blue-
tooth devices
Conversation mode
Conversation mode
Ringing
Conversation mode
Short press Volume -
button
Short press MFB
button
Short press MFB
button
Press and hold MFB
button for one second,
and release until you
hear indication sound
Press and hold the MFB
button for 3 seconds
can transfer the con-
versation from headset
to mobile phone. Then
press and hold the MFB
button for 3 seconds to
transfer the conversa-
tion back from mobile
phone to headphone.
7