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Poly

CS520 + HL10SP Bundle

CS520 + HL10SP Bundle

Certified Renewed · 1-Year Warranty

$148.99 USD
$148.99 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.

Browse in-stock alternatives →

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

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 CS520 + HL10SP Bundle is a business headset with dect wireless (usb-a base) connectivity.

It connects to Desk phone.

Wireless range reaches up to 106 m / 350 ft with up to 9 hours of talk time.

A noise-cancelling boom microphone helps keep your voice clear in busy rooms.

Key features

  • Connection: DECT wireless (USB-A base)
  • Wireless technology: DECT
  • Connects to: Desk phone
  • Wireless range: Up to 106 m / 350 ft
  • Talk time: Up to 9 hours
  • Microphone: Noise-cancelling boom
  • Wearing style: Duo / Stereo
  • Manufacturer part number: 84692-01

Certified Renewed

Every unit is fully electronically tested, then professionally cleaned and sanitized. We fit a new battery and replace any worn parts where needed, and only Grade A cosmetic units pass. Each order ships with our 1-year advanced-replacement warranty and 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 B07HM4YM7H · 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

CS520 + HL10SP BundlePlantronics CS540 Conve...Plantronics HW251N Supr...Plantronics CS540 Earpi...
Connection DECT wireless (USB-A base)DECT wireless (desk phone base)Wired QD (needs bottom cable)DECT wireless (USB-A base / desk phone)
Wearing style Duo / StereoConvertibleMonoConvertible
Microphone Noise-cancelling boomNoise-cancelling boomNoise-cancelling boomNoise-cancelling boom
Range Up to 106 m / 350 ftUp to 120 m / 350 ft—Up to 120 m / 350 ft
Talk time Up to 9 hoursUp to 7 hours—Up to 7 hours
Price $148.99$149.99$25.99$36.99
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Specifications

BrandPoly
Model84692-01
ConnectionDECT wireless (USB-A base)
Wearing styleDuo / Stereo
MicrophoneNoise-cancelling boom
RangeUp to 106 m / 350 ft
Talk timeUp to 9 hours
ConditionCertified Renewed — Grade A
Works with
Desk phone

Questions

Frequently asked

What can I use this headset with?
It connects to Desk phone.
How long is the talk time?
It provides up to 9 hours of talk time on a charge.
What does Certified Renewed mean?
It means the unit has been fully electronically tested, professionally cleaned and sanitized, fitted with a new battery and any worn parts as needed, and passed Grade A cosmetic grading. It is held to a consistent functional and cosmetic standard before shipping.
What warranty does this come with?
It includes a 1-year advanced-replacement warranty plus lifetime support. If a covered issue arises, we ship a replacement before you return the original so you avoid downtime.