MAS MAS-DUO WIRELESS, User Manual

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need to connect the phone with another Bluetooth devices. To disconnect the MAS ‐ DUO
WIRELESS and your phone:
1) Turn off MAS ‐ DUO
WIRELESS
2) Disconnect the MAS ‐ DUO in the phone menu.
Answer Calls
When incoming call, press the “MFB” button to answer the call.
Ending Calls
During the call, press the “MFB” button to end the call.
Rejecting Calls
When incoming call, press and hold the “MFB” button for 1 second to reject an incoming call.
Answer or reject the second call
：
‐ Answer the second call: During a call, when another call is coming, short press the “MFB” to
pick up the call and the first call will be hold.
‐ Reject the second call: During a call, when another call is coming, press and hold “MFB” for
1second to reject the call.
Swap the call
‐ During the three way call, press “MFB” button twice to swap the call
‐ During the three way call, short press “MFB” button to end the current call and another call will
be answered automatically.
Play/Pause
If MAS ‐ DUO
WIRELESS
is connected to the phone or other audio device, short press the “MFB”
button to starting the music playing. Short press the “MFB” button again to pause the music.
Forward
Under music mode, short press the “V+” button for 1 second to forward song.
Backward
Under music mode, short press the “V ‐ ” button for 1second to backward song.
z
Adjusting the Volume
To increase the volume –During the call or music, press and hold “V+” button to increase volume
by one level. Repeat this procedure until it reaches the desired level.
To decrease the volume –During the call or music, press “V ‐ ” button to decrease the volume by
one level. Repeat this procedure until it reaches the desired level.
Low battery indication and charging
MAS ‐ DUO
WIRELESS
charging voltage via USB is 5V. When the battery voltage is lower than
3.3V, the red LED begins to flash and a tone sounds every 2
minutes
. When the battery
voltage is lower than 3.0V, MAS ‐ DUO
WIRELESS
will shut down automatically.