Blackwire, C520-M - Over-the-head Stereo Corded USB Headset Microsoft SFB Compatible

MFR PART #  88861-02  | BLACKWIRE C520-M
PART #  507218
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Meet the Blackwire 500 Series corded USB headsets with our industry-first Smart Sensor(TM) technology. It easily and intuitively juggles PC calls and multi-media using audio alerts to manage connection, mute and volume status. With easy portability, i t offers all-day comfort at your desk or at home.


  • Smart sensor technology lets you answer a call by simply putting on the headset.
  • One-touch call answer/end, vol +/-, and mute.
  • Inline indicator lights and user friendly audio alerts the user to connection, mute and volume status.
  • Dynamic EQ automaticaly adjusts audio settings between voice calls and music.
  • Enjoy hi-fi stereo sound (C520) for unmatched audio clarity when listening to multi-media.
  • PC wideband audio with noise-canceling microphones for high-quality PC telephony.
  • Digital signal procesing (DSP) provides natural voice sound.


UNSPSC Code 43191600

Spec Sheet

Spec Sheet

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