Plantronics Blackwire C310-M Mono Wired USB MS Headset (85618-101)

Corded reliability that's ready when you are Meet the Blackwire 310/320 corded USB headsets designed for companies just starting out with Unified Communications. The headsets easily and intuitively juggles PC calls and multi-media using audio alerts to manage connection, mute and volume status. Easy to use, the Blackwire 310/320 offers premiumhi-fi stereo audio (C320) and all-day comfort. Superior Audio Quality Offering PC wideband, noise-canceling microphone and hi-fi stereo sound (C320/325), the Blackwire 310/320 provides a truly outstanding audio experience - making it ideal for voice, music and multi-media. The Dynamic EQ feature optimizes your voice quality when on calls and automatically adjusts the EQ settings when you're listening to music or multi-media. Software-enabled Functionality With Plantronics Spokes software get the added value of:

• Call control across multiple softphones
• Battery meter conveniently displays headset battery life remaining in PC icon tray
• Headset control panel allows for customization of settings, including call notification and related options
• UC presence automatically updated when on a PC call