ALPINE
Volume control
Turn the knob clockwise for volume up and
A light tone will be played when the volume reaches the maximum level.
Call waiting
Answer a second call without hanging up the first call by pressing the Activity button for 1 second.
Low battery
When the battery is low, you will hear the voice prompt “Low battery”
1.Standby : Red LED blinks once every 5 seconds.
2.During an active call : Red LED turns on.
Please charge your device when the battery is low.
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ALPINE
Hearing the music
Play music
Double click the activity button.
Pause music
While music is playing, double click the activity button.
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