More info on Microsoft UC Blog
The single earpiece provides the ability to handle calls
and still hear everything around you.
Noise Canceling Microphone
Meetings and conference calls will be more productive as
voices clearly cut through even noisy surroundings.
Inline Volume and Microphone Controls
Adjust volume or mute on the fly with handy inline
controls. And the call indicator light lets people know
Plug and Play Simplicity
No software. Just plug it in and you’re in business.
All Day Comfort
An ergonomically influenced earpiece and a 270-degree
adjustable microphone provide all-day comfort.