The Voyager Legend CS is more than the basic wireless headset. Taking you from the office to the car to your home- all while you are still on the same call! No one ever has to know that you left the four walls of your office. The Voyager Legend CS was designed with the busy work person in mind. With its smart sensor technology, you can answer calls just by placing it on your ear and enjoy crystal clear audio with noise cancelling technology that you can count on- no wind, car horns or voices! You can easily manage all your calls, whether they are at your desk, on your cellphone or wherever you might be and with the far stretching 33 feet of roaming space, you can move around as much as you like.