Poly Blackwire 3215 Mono Headset | USB-C | 3.5mm | USB-A Adapter – 8X227A6

Product Overview

The Poly Blackwire 3215 (8X227A6) delivers enterprise-grade audio quality in a lightweight, durable mono headset designed for unified communications. Featuring a flexible noise-canceling microphone and Dynamic EQ technology that automatically optimizes audio settings for voice calls or multimedia playback, this headset ensures crystal-clear conversations in any work environment.

This versatile model offers triple connectivity options: USB-C with a tethered USB-A adapter for PC and Mac compatibility, plus a 3.5mm connection for mobile devices and tablets. The intuitive inline controls provide one-touch access to call answer/end, mute, and volume functions, while LED indicators display connection, mute, and volume status at a glance.

Built for all-day comfort, the Blackwire 3215 features a lightweight metal headband with an adjustable fit and soft leatherette ear cushion that folds flat for easy portability. The monaural design keeps one ear open for environmental awareness, making it ideal for busy office environments where situational awareness matters. This bulk packaging variant (8X227A6) is perfect for enterprise deployments.

Who Should Use This Product?

Office Professionals

Ideal for desk workers who need reliable audio for calls and meetings while staying aware of their surroundings with the mono design.

Remote Workers

Perfect for home office setups requiring flexible connectivity to laptops, PCs, and mobile devices with plug-and-play simplicity.

IT Administrators

Bulk packaging and Poly Lens management support make this headset easy to deploy and manage across enterprise environments.

Why Choose This Product

The Poly Blackwire 3215 combines enterprise-grade audio quality with versatile connectivity, making it the ideal choice for organizations standardizing on a reliable, budget-friendly headset. The triple connectivity options—USB-C, USB-A, and 3.5mm—ensure compatibility with virtually any device in your workflow, from desktop PCs to mobile phones and tablets.

For IT teams, the Blackwire 3215 simplifies deployment with plug-and-play operation and centralized management through Poly Lens. The durable construction and two-year warranty provide long-term value, while the included travel case protects the headset for mobile workers. The mono design keeps one ear open for environmental awareness, making it perfect for busy offices where collaboration and communication happen simultaneously.

Will This Work for Me?

Works With

  • Windows 10, Windows 11, macOS
  • Microsoft Teams, Zoom, Webex, Google Meet, Avaya, Cisco Jabber, Skype for Business

Requirements

  • USB-C or USB-A port (adapter included)
  • 3.5mm audio jack for mobile/tablet use

Software

  • Poly Lens (optional, for firmware updates and device customization)

Note

Bulk packaging variant (8X227A6). For retail packaging, see 8X227AA.

What's in the Box

  • Headset
  • USB Type-C to USB Type-A adapter
  • Travel case

Technical Specifications

Primary Attributes

Active Noise Cancellation (ANC): No
Connectivity: USB-C, USB-A, 3.5mm
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 3310-M Mono Headset | USB-C | USB-A Adapter | MS Teams – 8X216AA
Blackwire 3310-M, Monaural USB-C Headset, Microsoft Teams Certified, +USB-C/A Adapter
Poly logo

Blackwire 3310-M - USB-C

SKU: 8X216AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$42.90
$57.95
Save $15.05
(26% off)
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 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)