Earbud Jack:
This jack accepts any
3.5mm audio-only headsets. We rec-
ommend our patented SmartSound
Ear buds.
MFB
Base Multi-Function Button:
This
button is used to initiate & answer calls, turn
the Quattro on & off, pair the Quattro 4L to
Bluetooth devices (e.g. mobile phone), switch
between calls and initiate Siri or S-Voice for
voice activation.
Charging port:
This is where you
plug the micro USB charging cable
into the Quattro 4L.
Getting Familiar
10
