Addasound DN3222 QD (Quick Disconnect) to USB for Softphones and Unified Communications (DN3222) New

Condition:  New   Addasound DN3222 QD (Quick Disconnect) to USB for Softphones and Unified Communications (DN3222) Overview QD (Quick Disconnect) to USB for softphones and unified communications.The cable is used to connect ADDASOUND QD series headset to PC with USB port.   Features Plug-and-play for easy set-up Convenient call controls including call answer/end, mute, volume+ and volume - DSP (Digital Signal Processing) and echo cancellation allows for clear voice communications even in noisy environments Compatible with Microsoft® Windows 10, Windows 8, Windows 7, Vista®, XP, 2000 and Mac® OS X, etc. Compatible with most softphones