Use active noise cancellation (ANC)
Active noise cancellation (ANC) reduces background noise, so you can enjoy high audio
quality also in noisy environments. As you can listen at a lower volume, ANC helps protect
your hearing.
Activate or deactivate ANC
Use the ANC switch.
You can activate ANC even when your headset is switched off, and use your headset as
ear plugs to reduce background noise, for example, when on a plane.
Tip: To save battery power, make sure ANC is not activated when you are not using the
headset.