The Plantronics DA70 USB to Quick Disconnect audio processor adapter works with any H-series headset
-- simply snap onto the QD and you're ready for crisp, clear softphone communication. The DA70 replaces the previous model DA40. Plug into any USB port (desktop, laptop, MAC or PC) for advanced call processing, echo management and a noise canceling microphone.
Download Plantronics free software program, Spokes, for additional features that work in conjunction with your softphone.
The quick disconnect feature allows you to easily un-snap the headset from the DA70 so you can take care of business without messing your hair every time you need to get up from your desk. Simply snap the headset back onto the QD when you are ready to resume calls. You can even unsnap during a call, which puts the caller on hold until you snap the QD back together.
Simple plug-and-play installation. All necessary drivers are automatically installed by simply plugging into the USB port.
Covered by 1-year factory warranty.