Plantronics .Audio 615M has been optimized for use with Microsoft Office Communicator and is a Microsoft Certified VoIP headset. (NOTE: Anyone can use this USB computer headset; it does not necessarily have to be used with Microsoft Office Communicator.) Conveniently control volume and mute right from the headset. Monaural (one ear) design provides hi-fidelity stereo sound while allowing user to keep one ear open for workplace sounds. Supports wideband audio for crisp, digital audio, improved speech clarity and fewer listener errors. Noise-canceling microphone filters out background noise; QuickAdjust microphone boom allows for customized positioning. All-day comfort with swivel-mounted, soft ear cushion.

Main Features:

• Optimized for Microsoft Office® Communicator 2007
• Supports a wider frequency bandwidth to promote clearer conversations
• Wideband audio improves speech clarity and decreases errors and listener fatigue
• Crisp digital audio promotes quality customer communications
• Crisp conversations with USB-enhanced digital audio
• Noise-canceling microphone filters out background distractions
• Noise-canceling microphone delivers superior noise management
• QuickAdjust™ boom enables precise microphone positioning
• Monaural design lets users converse easily with co-workers while wearing the headset
• Designed for easy on/off for the occasional user