The gn 2100 is the state of the art professional headset for today39s enterprise delivering unsurpassed sound quality and crystal clear conversation the headset39s lightweight sleek styling enhances one39s professional image and comfort as well as productivitythe gn 210039s several interchangeable wearing styles means you can change styles as often as you wish you can choose the headset in either an over the head or on the ear wearing style the different boom arms come equipp