B a s i c u s e
■Adjust the headset volume
The headset automatically adjusts the volume according to ambient noise. To set the minimum volume, press the volume key up to increase or down to decrease the volume, or use the keys of the mobile device. To adjust the volume quickly, press and hold the volume key in the desired direction.
■Mute or unmute the microphone
To mute or unmute the microphone during a call, press the middle of the volume key.
■Switch the call between headset and mobile device
To switch the call from the headset to the connected mobile device, press and hold the power key for about 2 to 3 seconds (the headset switches off), or use the respective function in your device. To switch the call back to the headset, switch on the headset, or press and hold the answer/end key (when the headset is on).
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