Poly Blackwire 3310-M Mono Headset | USB-C | USB-A Adapter | MS Teams – 8X216AA

Product Overview

The Poly Blackwire 3310-M (8X216AA) is a Microsoft Teams certified mono headset designed for enterprise professionals who need reliable, plug-and-play communication. This single-ear design lets you stay connected to calls while remaining aware of your office surroundings. The noise-canceling microphone ensures your voice comes through clearly, while the dedicated Teams button provides instant access to meetings, missed calls, and voicemails.

Built for all-day comfort, the Blackwire 3310-M features a plush padded headband and pillow-soft foam ear cushion. The 180-degree pivoting speaker and flexible microphone boom allow you to customize the fit and wear the headset on either side. With a generous 7.15-foot cable and convenient inline controls for call management, volume, and mute, you can move freely while staying in control of your communications.

The USB-C connection with included USB-A adapter ensures compatibility with virtually any computer. SoundGuard Digital technology protects your hearing by limiting sounds to below 118 dBA, while Dynamic EQ automatically optimizes audio for voice or music. Whether you're in the office or working remotely, the Blackwire 3310-M delivers Poly signature audio quality at an enterprise-friendly price point.

Who Should Use This Product?

Microsoft Teams Users

Ideal for professionals who rely on Microsoft Teams for daily communication, with dedicated Teams button for instant meeting access and presence integration.

Office Professionals

Perfect for workers in shared office environments who need to stay aware of their surroundings while taking calls, thanks to the single-ear mono design.

Enterprise IT Departments

Budget-friendly certified headset that deploys quickly with plug-and-play USB connectivity and requires no complex configuration or driver installation.

Why Choose This Product

The Poly Blackwire 3310-M delivers Microsoft Teams certified audio quality at an accessible price point, making it ideal for large-scale enterprise deployments. The mono design keeps one ear free for office awareness while the noise-canceling microphone ensures professional call quality. With plug-and-play USB connectivity and no software required, IT teams can deploy hundreds of headsets with minimal support overhead.

For end users, the Blackwire 3310-M provides all-day comfort with its lightweight design, padded headband, and soft foam ear cushion. The dedicated Teams button streamlines workflow by providing one-touch access to meetings and notifications. SoundGuard Digital hearing protection and Dynamic EQ audio optimization ensure a safe, high-quality listening experience throughout the workday.

Will This Work for Me?

Works With

  • Windows 10/11, macOS
  • Microsoft Teams (certified), Zoom, Google Meet, Webex, other UC platforms
  • Chromebook (Works With Chromebook certified)

Requirements

  • USB-C or USB-A port (adapter included)

Software

  • Poly Lens or Plantronics Hub (optional, for firmware updates and customization)

Note

This is the Microsoft Teams certified variant with dedicated Teams button. For UC-only version without Teams button, see Blackwire 3310 UC (8X215AA).

What's in the Box

  • Blackwire 3310-M headset with inline controller
  • USB-C to USB-A adapter (tethered)
  • Quick start guide

Technical Specifications

Primary Attributes

Active Noise Cancellation (ANC): No
Certifications: Microsoft Teams, Zoom
Connectivity: USB-C, USB-A
Corded / Wireless: Corded
Headset Speakers: Mono (One Ear)
Warranty: 24 months
Wearing Style: Over the Head, On the Ear
Wideband Audio: Yes

Blackwire Models (12)

View Poly Blackwire 3325 Stereo Headset | USB-C | 3.5mm | USB-A Adapter – 8X221AA
Blackwire 3325, Stereo USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3325 UC - USB-C

SKU: 8X221AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$68.81
$97.95
Save $29.14
(30% off)
View Poly Blackwire 3315-M Mono Headset | USB-C | 3.5mm | USB-A Adapter | MS Teams – 8X218AA
Blackwire 3315-M, Monaural USB-C Headset, Microsoft Teams Certified, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3315-M - USB-C

SKU: 8X218AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$64.59
$91.95
Save $27.36
(30% off)
View Poly Blackwire 3220 Stereo Headset | USB-C | USB-A Adapter – 8X228A6
Poly Blackwire 3220 Stereo Headset | USB-C | USB-A Adapter – 8X228A6
Poly logo

Image Coming Soon

Poly

Poly logo

Blackwire 3220 - USB-C/A

SKU: 8X228A6
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$42.90
$57.95
Save $15.05
(26% off)
View Poly Blackwire 3225 Stereo Headset | USB-C | 3.5mm | USB-A Adapter – 8X229AA
Blackwire 3225, Stereo USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3225 - USB-C/A

SKU: 8X229AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$64.59
$91.95
Save $27.36
(30% off)
View Poly Blackwire 3325-M Stereo Headset | USB-C | 3.5mm | USB-A Adapter | MS Teams – 8X222AA
Blackwire 3325-M, Stereo USB-C Headset, Microsoft Teams Certified, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3325-M

SKU: 8X222AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$68.81
$97.95
Save $29.14
(30% off)
View Poly Blackwire 3320 Stereo Headset | USB-C | USB-A Adapter – 8X219AA
Poly Blackwire 3320 Stereo Headset | USB-C | USB-A Adapter – 8X219AA
Poly logo

Blackwire 3320 UC - USB-C

SKU: 8X219AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$47.20
$63.95
Save $16.75
(26% off)
View Poly Blackwire 3215 Mono Headset | USB-C | 3.5mm | USB-A Adapter – 8X227A6
Blackwire 3215, Monaural USB-C Headset, +3.5mm Plug, +USB-C/A Adapter, Bulk
Poly logo

Blackwire 3215 - USB-C/A

SKU: 8X227A6
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$61.08
$86.95
Save $25.87
(30% off)
View Poly Blackwire 3315 Mono Headset | USB-C | 3.5mm | USB-A Adapter – 8X217AA
Blackwire 3315, Monaural USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3315 UC - USB-C

SKU: 8X217AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$64.59
$91.95
Save $27.36
(30% off)
View Poly Blackwire 3215 Mono Headset | USB-C | 3.5mm | USB-A Adapter – 8X227AA
Blackwire 3215, Monaural USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3215 - USB-C/A

SKU: 8X227AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$61.08
$86.95
Save $25.87
(30% off)
View Poly Blackwire 3310 Mono Headset | USB-C | USB-A Adapter – 8X215AA
Blackwire 3310 Monaural USB-C Headset, +USB-C/A Adapter
Poly logo

Blackwire 3310 UC - USB-C/A

SKU: 8X215AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$42.90
$57.95
Save $15.05
(26% off)
View Poly Blackwire 3210 Mono Headset | USB-C | USB-A Adapter – 8X214AA
Blackwire 3210, Monaural USB-C Headset, +USB-C/A Adapter
Poly logo

Blackwire 3210 - USB-C/A

SKU: 8X214AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$38.10
$51.95
Save $13.85
(27% off)
View Poly Blackwire 3220 Stereo Headset | USB-C | USB-A Adapter – 8X228AA
Poly Blackwire 3220 Stereo Headset | USB-C | USB-A Adapter – 8X228AA
Poly logo

Image Coming Soon

Poly

Poly logo

Blackwire 3220 - USB-C/A

SKU: 8X228AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$42.90
$57.95
Save $15.05
(26% off)