Jabra evolve 40 ms duo usb headset
The jabra evolve 40 ms duo is a professional headset designed to improve concentration and conversations premium noise cancellation technology gives you peace to work in a noisy open office effectively creating a concentration zone around you so you can stay focused microsoft lync optimized with usb adapter with 35mm jack incorporated into the control unit allows you to easily connect your headset to your pc smartphone and tablet busy light signals user availability microphone boom ar