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Blackwire 3320-M Corded Headset - Binaural - UC Certified - USB A

SKU 214012-01 • Availability Sold Out

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Poly Blackwire 3320-M Stereo Wired Headset (USB-A)

Style, comfort, and audio quality you can rely on.

The Poly Blackwire 3320-M is a dual-ear (binaural) wired headset that delivers a best-in-class audio experience in a design built for all-day enterprise use. This "M" version is specifically optimized for Microsoft Teams, featuring a dedicated button for instant access to the app, making it the perfect tool for modern collaboration.

Built for Style and Comfort

The Blackwire 3300 series stands out with its modern, lightweight design. Featuring a fully adjustable headband, soft ear cushions, and 180-degree pivoting speakers, the 3320-M ensures a custom fit that remains comfortable from the first call of the morning to the last meeting of the day.

Professional Audio Quality

Experience the signature Poly audio quality with high-quality wideband audio and a flexible noise-cancelling microphone. Whether you are on a high-stakes conference call or listening to multimedia, the Blackwire 3320-M provides crisp, natural sound while masking distracting background noise in the office.

Seamless Microsoft Teams Integration

As a Microsoft Teams Certified device, the 3320-M provides a seamless plug-and-play experience. The intuitive in-line controls include a dedicated Teams button, plus volume up/down, mute, and call answer/end, allowing you to manage your communications without touching your mouse.


Key Features:

  • Microsoft Teams Certified: Dedicated Teams button for instant meeting joins and notifications.
  • Binaural Design: Stereo sound allows for better focus by blocking out surrounding office noise.
  • Pro-Grade Noise Cancellation: Flexible microphone boom filters out background chatter.
  • SoundGuard® Technology: Acoustic limiting protects against sounds above 118 dBA.
  • Dynamic EQ: Automatically optimizes audio for voice calls or high-quality music/multimedia.
  • USB-A Connectivity: Simple plug-and-play compatibility with PC and Mac.

Technical Specifications:

  • Connectivity
SKU / Part Number 214012-01
Wearing Style Stereo / Binaural (Over-the-head)
USB-A Wired
Compatibility Windows® and Mac OS
Call Controls Teams button, Call Answer/End, Mute, Volume +/-
Weight 130 grams (including inline control)
Warranty 2-Year Limited Warranty

What’s in the Box:

  • Poly Blackwire 3320-M Headset
  • USB-A Inline Controller
  • Soft Carrying Case (Selected Models)
  • User Guide
SKU 214012-01
Brand HP Poly