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.
Plantronics Blackwire 320, Over-the-head, Binaural