- Corded mono headset that connects to desk phones- Air shock microphone- 360 swiveling boom arm- High-definition sound with HD Voice and get crystal clear intelligible communication.- Noise Canceling Microphone- PeakStop technology immediately removes potentially harmful loud sounds- Easy call management with the control unit call-management is made very easy for the user.- Jabra Software Applications customize and control your audio device settings with Jabra�s software applications.- Configure and implement the company�s audio devices 100% remotely from one central point.- Jabra SafeTone includes Jabra PeakStop and Jabra IntelliTone� the enhanced hearing protection technology.