Query: quick mute

title: VoiceJoy USB Adapter Compatible with Any Plantronics or VoiceJoy Wired Headset with a QD and Includes Volume Control and Mute Functionality (Connect Headset to PC, Laptop and Softphones)
text: Product Description Headset QD(Quick Disconnect) Connector TO USB Adapter Cable with Volume Adjuster, Mute for Microphone, Compatible with same as QD plug. Product Description Headset QD(Quick Disconnect) Connector TO USB Adapter Cable with Volume Adjuster, Mute for Microphone, Compatible with same as QD plug.