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Replacing the batteries
Fig 1
Fig 3
Power On/Power Off
Fig 4
2s
Press and hold the + or – button for two seconds
to power on or off the headset. The voice guide will
confirm with "Power on" or "Power off".
Quick guide
Remove the battery lid..
Close the lid.
"Power on/off"
2.
Fig 2
Insert or replace battery. Make sure the
polarity corresponds to the markings.
Surround volume
Fig 5
4.
Press the + or – button to adjust the surround
sound. The lowest and highest sound setting
are confirmed by a "beep" sound.
5.
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