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HP Poly Blackwire 3315-M UC Mono USB-C/A w 3.5mm Corded Headset

SKU 8X218AA • Availability In Stock

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  • Certified for MS Teams
  • Single Ear Headset
  • Call answer/end button, volume, mute
  • Includes 3.5mm plug
  • Connects via USB-C, incl USB-A connector
  • Includes USB-A connector

HP Poly Blackwire 3315-M UC Mono USB-C/A Headset

Professional-grade audio, exceptional comfort, and Microsoft Teams certified.

The HP Poly Blackwire 3315-M is the ideal headset for professionals who demand high-quality audio in a sleek, modern design. As a monaural (single-ear) headset, it allows you to stay connected to your surroundings while maintaining clear communication. Certified for Microsoft Teams, it features a dedicated Teams button for instant collaboration, making it a perfect companion for busy office environments and remote work setups.

Total Connectivity & Versatility

Designed for the modern, multi-device professional, the Blackwire 3315-M offers exceptional flexibility. With its native USB-C connector, a tethered USB-A adapter, and an integrated 3.5mm jack, you can seamlessly switch between your PC, laptop, and mobile devices without needing different headsets.

All-Day Comfort & Professional Audio

Engineered for long-wearing comfort, this headset features a padded headband, pillow-soft leatherette ear cushions, and 180-degree pivoting speakers. The flexible, noise-cancelling microphone boom ensures your voice is heard clearly by filtering out background distractions, while Poly’s signature audio quality ensures rich sound for both calls and multimedia.

Intuitive Call Control

Manage your calls with ease using the intuitive in-line remote. You can quickly answer, ignore, end, or hold calls, adjust volume, and mute with the touch of a button. The dedicated Microsoft Teams button provides one-touch access to your meetings, keeping your workflow uninterrupted.


Key Features:

  • Certified for Microsoft Teams: Dedicated button for instant meeting access.
  • Triple Connectivity: Includes USB-C, USB-A adapter, and 3.5mm jack for PC, mobile, and tablet.
  • Noise-Cancelling Mic: Flexible boom microphone filters out high-frequency office noise.
  • SoundGuard® Technology: Acoustic limiting to protect against sound spikes above 118 dBA.
  • Monaural Design: Single-ear style keeps you aware of your surroundings.
  • Comfort-Focused: Lightweight build (103g), padded headband, and soft leatherette ear cushions.

Technical Specifications:

SKU 8X218AA
Wearing Style Mono (Single Ear) Over-the-head
Connectivity Wired: USB-C, USB-A (via adapter), 3.5mm
Microphone Noise-cancelling, flexible boom
Acoustic Protection SoundGuard Digital
Weight 103 grams
Warranty 2-Year Manufacturer Warranty

What’s in the Box:

  • HP Poly Blackwire 3315-M Headset
  • USB Type-C to USB Type-A Adapter
  • Travel Case
  • User Guide
  • Single Ear Headset
  • Includes 3.5mm plug
  • Includes USB-A connector
  • Windows® or Mac OS
  • Flexible noise canceling microphone
  • Tone alerts for mute on/off and volume maximum/minimum
  • Call answer/end button, volume, mute
  • Speaker size: 32mm
  • 1 x HP Poly Blackwire 3315-M USB-A headset
  • Includes USB-A connector
  • User info
SKU 8X218AA
Brand HP Poly
  • 24 months replacement warranty