Plantronics BLACKWIRE C720-M 87506-01 - DISCONTINUED Logitech headsets Polaris U10P cord for Plantronics

Polaris U10P cord for Plantronics QD headsets

Supraplus HW510 Monaural Noise Canceling Headset with a bottom cord included to connect directly into the Cisco 7900 series phones

Also compatible with Avaya 1608

Single-sided wearing style – numbered headband grooves for step-by-step adjustment for instant perfect fit

Plantronics BLACKWIRE C720-M 87506-01 - DISCONTINUED Logitech headsets Polaris U10P cord for PlantronicsSimple USB connectivity to your PC or detachable cable to take your mobile calls throughout the office Intuitive inline controls to answer end PC and mobile calls, control volume, and mute Inline indicator lights and voice prompts give connection, mute, and volume status Smart Sensor technology lets you answer a call by simply putting on the headset Smart Call Transfer automatically routes audio from the mobile phone to the headset whenever it's put