User's Manual

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Button Guide
You can control MFB-E3100 Plus easily with the following 3 buttons.
MFB Volume up Volume down
Basic Button Control
Answer a call
Short press
End a call
Short press
Turn on headset
Press for 2 seconds
(If no paired device, it moves to pairing mode automatically.)
(If there's paired device, it connects to the paired device.)
Turn off headset
Press for 4 seconds
Pairing mode
Press for 4 seconds at power off
End a call
Short press (during call)
Reject a call
Press for 1 second
Convert a call
Press shortly in mobile during call
Play/Pause
Short press
Siri (Voice input)
Press for 1 second
Volume +
Short press
Next song
Press for 1 second (during play)
Camera remote control
Short press
Voice for battery level
Press for 1 second
Volume -
Short press
Mic mute
Press for 1 second (during call)
Previous song
Press for 1 second (during play)
Camera remote control
Short press
Voice for battery level
Press for 1 second
Music Mode Change
Press for 1 second (during play)
To move forward direction, press button and button
simultaneously.
To go backward direction, press button and button simultaneously.
Couple listening mode(MobiShare)
Entering couple listening mode
Press for 1 second
Releasing couple listening mode
Press for 1 second
Press MFB
Press Vol. up button.
Press Vol. down button.
Press + Volume or
button at the same time.
Press + at the same time
Press + at the same time