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Poly

Plantronics CS520 Wireless Headset

Plantronics CS520 Wireless Headset

Certified Renewed · 1-Year Warranty

$74.99 USD
$74.99 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.

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  • Free shipping
  • 30-day returns
  • 1-year warranty
Works withDesk phone

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Shipping & Returns

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  • 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 CS520 is a wireless DECT headset system with a USB-A base built for desk-phone use. DECT wireless gives you roaming range of up to 107 m / 350 ft and up to 9 hours of talk time per charge. The stereo (duo) headset covers both ears, and a noise-cancelling boom microphone keeps your voice clear on calls.

Key features

  • DECT wireless system with USB-A base
  • Designed for desk-phone connectivity
  • Wireless range up to 107 m / 350 ft
  • Up to 9 hours of talk time
  • Stereo (duo) wearing style with noise-cancelling boom mic
  • MFG part 84692-01

Certified Renewed

Every Certified Renewed system is electronically tested, professionally cleaned and sanitized, and fitted with a new battery or replacement parts where needed. Units are restored to Grade A cosmetic condition and backed by our 1-year advanced-replacement warranty plus lifetime support, so you get reliable hardware at a fraction of the cost of new.

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 FBA-CS520-2 · 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 CS520 Wirel...Plantronics CS540 Conve...Jabra 14201-17 EHS Cabl...Plantronics - Blackwire...
Connection DECT wireless (USB-A base)DECT wireless (desk phone base)EHS cable (desk phone)Wired USB-A
Wearing style Duo / StereoConvertible—Duo / Stereo
Microphone Noise-cancelling boomNoise-cancelling boom—Noise-cancelling boom
Range Up to 107 m / 350 ftUp to 120 m / 350 ft——
Talk time Up to 9 hoursUp to 7 hours——
Price $74.99$149.99$29.99$34.00
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Specifications

BrandPoly
Model84692-01
ConnectionDECT wireless (USB-A base)
Wearing styleDuo / Stereo
MicrophoneNoise-cancelling boom
RangeUp to 107 m / 350 ft
Talk timeUp to 9 hours
ConditionCertified Renewed — Grade A
Works with
Desk phone

Questions

Frequently asked

What does this system connect to?
It connects to a desk phone through its USB-A base over DECT wireless.
What range and talk time does it offer?
It supports a wireless range of up to 107 m / 350 ft and up to 9 hours of talk time per charge.
Is it mono or stereo?
It is a stereo (duo) headset, with ear cups on both sides.
What does Certified Renewed mean?
Each unit is electronically tested, professionally cleaned and sanitized, and restored to Grade A cosmetic condition, with a new battery or parts fitted where needed.
What warranty is included?
It is covered by our 1-year advanced-replacement warranty and lifetime support.