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Note: This mobile function is different from
brand to brand.
3.12 Volume Adjustment
When having a call， you can control volume through
volume button.
1. Press the "volume increase" button to increase
volume.
2. Press the "volume decrease" button to decrease
volume.
Note 1:There will be low and short sound each
time pressing the volume button, and the same
time volume will be higher and lower.
Note 2: Please tune your Bluetooth headset to a
suitable volume between max. and min.
Note 3: You can tune the volume of mobile phone
to control the volume of Bluetooth headset.
Silence
3.13
1.When having a call, press the volume control
button until hearing inflexion，then microphone
will be in whist state. The other side will not hear
your voice.
2.When having a call，press the volume control
button to bring to the normal state from whist
state.
3.14 Low Battery Alert
When the battery is running out of power，the
headset indicator will flash from blue to red and
beep sound will be heard every 20 seconds
indicating that the battery needs to be charged.
10
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