Plantronics C520-M Noise cancelling Headphone with microphone - Black

Plantronics Blackwire C520-M . Microsoft® Optimized. Reconditioned Includes 90 Day Warranty. . Product # 88661-02 . . The Plantronics Blackwire C520 M is a dual earpiece over the head headset that is optimized for Microsoft Office Communicator 2007. The 500 series features PC wideband, noise-canceling microphone and hi-fi stereo sound making it ideal for conference calls, webinars, listening to music and other multi-media. The Smart Sensor™ Technology allowes you to answer a call by simply putting on the headset or pause mobile device media playback by taking it off. It has easy volume adjustment settings with +/- and mute button. . . The dynamic EQ feature automatically adjusts audio for voice or multimedia use. It protects hearing from loud sound spikes by limiting call volume at 118db with SoundGuard. With ultra-soft leatherette ear cushions and a lightweight headband, it let you enjoy all-day comfort and a secure fit. You can simply fold the ear cushions flat, and store in the included carrying case. . . C520 M: . . . . |Dual Earpiece |Over the Head Headset |Noise-Canceling Microphone |Microsoft Optimized & UC Headset |USB Connection