Poly Blackwire 3215 USB Headset

(PC + 3.5mm)


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Poly Blackwire 3215 USB Headset:

*** Manufacturer’s Special Pricing – Expires 10/30/2023 ***

  • For PC, mobile or tablet use with USB & 3.5mm connectivity
  • USB-A or USB-C variations available
  • Soft leatherette cushion folds w/ included carrying case
  • Lightweight and durable headband for comfortable fit 
  • Intuitive controls to answer/end calls, control volume, and mute
  • Same Day Shipping On In Stock Items
  • Warranty 2-Years
  • 30-Day Returns
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Blackwire 3200 Series - How To Video

Superior Sound That Won’t Break The Bank

The Poly (Formerly Plantronics) Blackwire 3215 USB headset provides a best-in-class audio experience in a headset that’s built for enterprise needs. Even better, people want to wear it—so your investment pays off. With a sleek design and flexible microphone boom for a customizable fit, what’s not to love?

Plus, it sounds as good as it looks. Enjoy the high-quality audio you expect from Poly.

Poly Blackwire 3215 USB Headset

Superior Audio Quality

Enjoy a truly outstanding sound experience—ideal for voice, music and multimedia. The Blackwire 3215 USB offers PC wideband, noise-canceling microphone and hi-fi stereo sound options. Dynamic EQ optimizes call quality and automatically adjusts the settings when you’re listening to  multimedia.

Advanced Connectivity

Ideal for managing calls on PC, mobile phone or tablet. Combine the comfort and durability of a corded headset with greater flexibility—all at an entry-level price point.

All-Day Comfort + Portability

Relax while you talk knowing your headset is secure. The Blackwire 3215 headset has a lightweight metal headband that offers durability plus a custom fit. The leatherette ear cushion folds flat for easy portability. It even comes with a convenient carrying case so you can take it with you wherever you go.


Poly Blackwire 3215 USB headset


Easy To Set Up

Get everyone on board fast with simple deployment plus customizable settings. Poly Lens for desktop lets you select your language and features and the latest firmware keeps your device up to date. Poly Lens Cloud Management gives IT teams remote management, headset inventory and usage monitoring.

Made To Make The Most Of Meetings

All Poly USB headsets and personal speakerphones are compatible with the most popular voice platforms – we just work. Poly solutions provide excellent audio quality for both you and those on the other end of the call – no matter your platform of choice.

Platforms for Poly Blackwire 3215 USB Headset

Poly Lens – Intelligent Insights, Scalable Management

Poly Lens software gives IT teams visibility and control over voice, video, and headset devices. Deploy, configure, update, and get valuable insights from one endpoint or thousands using one scalable platform. Poly Lens makes it simple: no heavy IT lifting required.

Poly Lens Cloud Management

Poly Lens APP – Designed For You

Get the most out of your Poly devices. Use one convenient app to manage all your compatible devices. Keep software up to date, manage settings, and use the personal health and wellness reminders to keep you focused and energized all day long. With the Poly Lens App, you can customize your devices to work the way you do.

Poly Lens App

Poly Blackwire 3215 USB Headset Features:

  • The Blackwire 3215 Poly corded UC monaural headset is durable, comfortable, simple to use and easy to deploy.
  • Poly (Plantronics) signature audio delivers clear, natural and rich audio.
  • You can easily manage calls from your PC via USB connection.
  • With a headband over-the-head, and speaker on one ear, you can easily converse with co-workers and stay in touch with your surroundings.
  • Add in additional insights from Poly+ Support Services.
  • Blackwire 3215 USB headset offers top notch UC features at a price you can afford
  • 3.5mm connectivity lets you work on a variety of mobile devices.
  • Built for UC applications and softphones from Avaya®, Cisco®, Microsoft® and more*.
  • Certified for Skype for Business.
  • Available in USB-A or USB-C variations
  • An affordable call center headset.
  • 3200 Series / Model 3215 / C3215

*Download the latest release of Poly Lens software to get one-touch call answer/end with many softphones.

Poly Blackwire 3215 USB Headset Specifications:

  • Model: C3215
  • Warranty: 2 years
Poly Variations
  • USB-A
    • SKU: 209746-101
    • UPC: 0017229160187
  • USB-C
    • SKU: 209750-101
    • UPC: 0017229160248
HP Variations
  • USB-A
    • SKU: 80S06A6
    • UPC: 197497213812
  • USB-C
    • SKU: 80S05A6
    • UPC: 197497213805

Connects To

  • PC via USB/USB-C
  • Mobile devices and tablets via 3.5mm

Compatible With

  • Windows or Mac OS

Ideal For

  • Poly Blackwire 3215 is ideal for users transitioning to PC telephony for webinars, conference calls, music, and other multimedia applications

PC Audio Performance

  • Dynamic EQ
  • Microphone frequency response: 100 Hz – 10 kHz optimal for PC wideband voice telephony (up to 6,800 Hz)
  • Receive output from 20 Hz – 20 kHz
  • Enhanced digital signal processing (DSP)
  • Noise-canceling microphone
  • Adjustable audio alerts with Poly Lens (mute/volume)

Hearing Protection

  • SoundGuard: Acoustic limiting for protection against sounds above 118 dBA

Remote Call Control on Blackwire 3215 USB Headset

  • Call answer/ ignore/ end/ hold
  • Redial
  • Mute
  • Volume +/-


  • With Cable: 96 g / 0.21 lbs
  • Without Cable: 64 g / 0.14 lbs

Cable Length

  • QD to Headset: 790mm / 2.59 ft
  • USB to Inline Module: 900mm / 2.95 ft
  • Total USB to Headset: 1610mm / 5.28 ft

Headband Adjustment

  • 35mm / 0.11 ft

Boom Rotation

  • 270°

Speaker Size

  • 28mm / 0.09 ft

Input Impedance

  • 32 Ohms

Speaker Sensitivity

  • 90 dB
  • 1mW/1kHz 0.01m open field

Speaker Bandwidth

  • Speech Mode: 200-6800Hz
  • Media Mode: 20-20000Hz

Maximum Acoustic Output

  • 118dBSPL


  • Sensitivity: -38dBV/Pa
  • Boom Length: 130mm / 0.43 ft
  • Bandwidth: 100-10000Hz

Additional information


Poly, Plantronics


3.5mm Connection, Computer USB-A, Computer USB-C, Microsoft Skype for Business

Headset Wearing Style

Headband Single Ear

Headset Weight

64 g (without cable)

Poly SKUs

209746-101 (USB-A), 209750-101 (USB-C)

Poly UPCs

0017229160187 (USB-A), 0017229160248 (USB-C)


80S06A6 (USB-A), 80S5A6 (USB-C)


Same Day Shipping On In Stock Items


30-Day Returns



USB Connection Type



1C3215-A, 1C3215-C


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