5
2)
End call.
Press the button
to end a
call.
3)
Redial last dialed phone number.
Double click the button
when your
Bluetooth Hands-free Speakerphone is
working, you can dial the last dialed
number.
4)
Transferring calls from speakerphone to
mobile phone.
During a call, if you want
to transfer a call from car speakerphone
to mobile phone, the call will be routed
to your mobile phone by double clicking
the button
.
6. Adjust volume.
When you are calling or listening to music,
press and hold the button
+
/
-
to
increase/decrease
the
volume.
When
hearing a prompt tone “
DuDu
”, it means
that the speakerphone has reached the
maximum volume.
7. Music playback from Bluetooth enabled
devices/Micro SD card
After connecting with your Bluetooth
enabled devices, you can play the music via
Bluetooth
In-car Speakerphone. When
plugging the Micro SD card into the
