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ear (10), and point the headset 
towards your mouth (11). Push or pull 
the earloop to set its length.

The headset automatically adjusts the 
volume according to ambient noise. 
Slide the volume key up to increase or 
down to decrease the volume. To 
adjust the volume quickly, slide and 
hold the key.

The selected volume level is saved for 
the device that you currently use with 
the headset.

To make a call, use your mobile device 
in the normal way when the headset is 
connected to it.

To redial the number you last called (if 
your mobile device supports this 
feature with the headset), when no 
call is in progress, press the answer/
end key twice.

To activate voice dialling (if your 
mobile device supports this feature 
with the headset), when no call is in 
progress, press and hold the answer/
end key for about 2 seconds. Proceed 
as described in the user guide of the 
mobile device.

To answer or end a call, press the 
answer/end key. To reject a call, press 
this key twice.

To mute or unmute the microphone 
during a call, press the volume key. The 
headset beeps, and a related icon is 
displayed on your compatible mobile 
device.

To switch a call between the headset 
and a compatible connected device, 
press and hold the answer/end key for 
about 2 seconds.

To manage two calls at the same time, 
your mobile device must support the