To Decrease Volume
Press and release the volume control
You will hear a single beep on your headset when you have reached the top or bottom of the volume range.
Switching Volume Control Buttons
The headset volume (+) control is the top button for a right ear fit. The volume control (+) button can be switched when you wear the headset on your left ear.
To Switch Volume (+) and Volume
Press both buttons at the same time until your headset plays a ‘volume switch successful’ melody.
TM
Quick Start 11