Plantronics PL-81272-41 Blackwire C610-M MOC

- Plantronics Blackwire C610m Headset For Microsoft Office Communicator - Professional Grade Wideband Audio Optimized For Pc Communication Environments Where Frequent Softphone Conference Calls Take Place - Noise-Canceling Microphone Limits Outside Noise Interruptions, Ensuring Excellent Audio Quality And Easing Listener Fatigue - Echo Cancellation For Full-Duplex Speakerphones When Both The Microphone And Speaker Are On At The Same Time - Hi-Fi Stereo Sound Ensures Audio Quality For Calls And Multimedia Applications Like Music, Video Conferencing, Etc. (C620) - Call Controls Include Call/Answer/End Button For Easy Call Management - Volume Adjustment With +/- And Mute Button Simplifies Operation - Soft Ear Cushions, And Flexible Headband Adjusts For The Perfect Fit And All Day Comfort - Quickadjust Boom Offers An Adjustable Boom Angle, And Microphone-To-Mouth Distance For Optimal Voice Transmission - Soundguard Protects Hearing From Loud Sound Spikes By Limiting Call Volume At 118Db - Choose Total-Focus Sound Reduction (C620 Binaural Design) Or Converse Easily With Co-Workers While Wearing The Headset (C610 Monaural Design) - Ideal For Frequent Users Of Pc Audio, Conference Calls, Webinars, Video Conferencing And Collaboration - Optimized For Microsoft? Office Communicator 2007 - Standard Version Supports Leading Softphone Vendors; Avaya, Cisco, Ibm And More - Backed By Plantronics Global Service And Support