Jabra GN2124 4 in 1 Noise Canceling Monaural The Jabra GN2100 is one of our award-winning headsets series for business and contact center experts using conventional table telephone. In fact, many customers say that its excellent audio quality gives them the feeling they're having a "face to face" discussion. Moreover, the headset's smooth information and compact, ergonomic office design provide a exclusive mixture of style, relaxation. The Jabra GN2100 IP and Jabra GN2100 are part of Jabra's award-winning headsets series for business and contact centre experts using conventional table telephone. In fact, many customers say that its excellent audio quality gives them the feeling they're having a "face to face" discussion. Moreover, the headset's smooth information and compact, ergonomic office design provide a exclusive mixture of style, relaxation. Key Feature Over the Head Headset Single Earpiece Noise-Canceling Microphone