To adjust the volume
Press the VOL +/– button.
Tips
You cannot adjust the volume when not talking.
Volume for a call and listening to music can be adjusted independently. Even if you change the volume while playing back the music, the volume of a call does not change.
To end a call
Press the 
button on the headset.
After use
1.Disconnect the BLUETOOTH connection using the smartphone or mobile phone.
2.Press and hold the POWER button on the headset for about 2 seconds. The indicator (blue) goes off, and the headset turns off.
Related topic
Pairing and connecting with a BLUETOOTH device
Copyright 2013 Sony Corporation
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