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Poly

Plantronics BLACKWIRE C320 M

Plantronics BLACKWIRE C320 M

Certified Renewed · 1-Year Warranty

$29.00 USD
$29.00 USD
Sale Sold out
Temporarily out of stock

This certified renewed unit is between batches. Leave your email and we'll let you know the moment it's back — usually within days.

Browse in-stock alternatives →

  • Free shipping
  • 30-day returns
  • 1-year warranty
Works withPC / softphoneUSB-ATeams

Buying for a team? Get a volume quote →

Shipping & Returns

For an even easier and more trusted shopping experience, you can checkout on our website with your existing Amazon account.

  • One familiar login to identify and purchase
  • Personal information security
  • Built in fraud and payment protection
  • You're covered with Amazons A-Z guarantee

Shipping is always FREE

Orders placed before 3pm PST will ship that same day from California and will arrive within 2-5 business days. If you need faster shipping, at checkout there's expedited shipping options available. 

Returns are easy and free!

You have 30 days from the date of purchase to return your order for a full refund. Please follow the quick steps below to submit a return.

  1. Email your order number to info@renewedheadsets.com and please provide reason for return.
  2. Once return is approved, you'll receive an email with a pre-paid shipping label to return your order for a full refund
  3. Refunds take 2-5 business days to be issued from the day the return is received in our warehouse

*ALL RETURNS must have an RMA number on the box or the package will be refused and the return process will be delayed.

 

Warranty

Warranty replacements are fast and free, the way it should be!

Renewed Headsets covers you with a 1 year advanced replacement warranty for peace of mind. To get a warranty replacement, please follow the quick steps below.

  1. Email info@renewedheadsets.com with your order number and description of the issue.
  2. A replacement will ship that same day and you'll be emailed a pre-paid shipping label to send the defective headset back

*Please use the shipping label provided by Renewed Headsets or the package could get lost.

 *Warranty, service and support is covered from Renewed Headsets, NOT manufacturer.

View full details
Certified Renewed Grade A Cosmetics 1-Year Warranty Professionally Restored
How we refurbish

About this headset

The Plantronics Blackwire C320-M is a dual-ear stereo wired headset for unified communications. It connects over USB-A to a PC or softphone and is certified for Microsoft Teams. A noise-cancelling boom microphone keeps your voice clear, while the stereo design helps you stay focused on calls in a busy office.

Key features

  • Wired USB-A connection
  • Connects to PC / softphone
  • Microsoft Teams compatible
  • Noise-cancelling boom microphone
  • Dual-ear stereo wearing style

Certified Renewed

Every unit is electronically tested, professionally cleaned and sanitized, and fitted with new parts wherever needed. Cosmetics are restored to Grade A condition, and your purchase is backed by our 1-year advanced-replacement warranty plus lifetime support.

Certified Renewed · Inspection report

Every headset earns the seal

Every headset runs the same five checks before it earns the seal — the same language on the box, here, and across the site.

Report ID 2S-7SFY-0ABG · Passed

Electronically TestedAudio · mic · range · battery
Professionally Cleaned & SanitizedFresh ear cushions fitted
Parts & BatteryNew battery & parts where needed
Grade A CosmeticsPresentation-ready condition
1-Year Warranty + Lifetime SupportAdvanced replacement included

How it compares

Plantronics BLACKWIRE C...Plantronics - Blackwire...Plantronics BLACKWIRE 3...Plantronics Blackwire 3...
Connection Wired USB-AWired USB-AWired USB-AWired USB-C
Wearing style Duo / StereoDuo / StereoMonoMono
Microphone Noise-cancelling boomNoise-cancelling boomNoise-cancelling boomNoise-cancelling boom
Price $29.00$34.00$20.00$29.00
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Specifications

BrandPoly
Model85619-01
ConnectionWired USB-A
Wearing styleDuo / Stereo
MicrophoneNoise-cancelling boom
ConditionCertified Renewed — Grade A
Works with
PC / softphoneUSB-ATeams

Questions

Frequently asked

Does this headset work with Microsoft Teams?
Yes. It is Teams compatible and connects over USB-A to a PC or softphone.
Is this a mono or stereo headset?
It is a dual-ear stereo headset, covering both ears to help you focus on calls.
What does Certified Renewed mean?
It means the headset has been electronically tested, professionally cleaned and sanitized, restored to Grade A cosmetic condition, and fitted with new parts where needed before it ships.
What warranty is included?
Every Certified Renewed headset comes with a 1-year advanced-replacement warranty and lifetime support.