VoiceJoy QD(Quick DisconnectConnector to USB Adapter Cable with Volume Adjuster, Mute for Speaker and Microphone Separately Compatible with Any Plantronics Headset QD Plug.

Compatible with all Plantronics and VoiceJoy QD plugs same like this. Plugandplay USB interface no drivers needed. Volume adjuster. Mute for Speaker and Mute for Microphone separately. Cable Length: about 63 inches.