How to mute / unmute the headphone

There is only one way to mute/unmute the detachable microphone, and that is via the control button on the headphones itself.

Via the Headset:

While you are on an active call, press and hold the call/mic button on the left earcup for about 1 second to mute/unmute. You’ll hear two short beeps from the headphones. When muted, you will also see the LED next to the power switch on the headphones turn WHITE. When it's unmuted, the light is BLUE.

Please Note:

This function can only be activated/deactivated during an active call