• FREE Same-Day Shipping when you order by 2:30pm PST
  • 60-Day Money-Back Guarantee
  • FREE Lifetime Product Support
  • Guaranteed Compatibility
  • Walk and talk up to 350 feet away from your desk
  • 64-bit digital encryption. Nobody can listen in on your calls
  • Noise-canceling microphone cuts 60-70% of background noise
  • Binaural design blocks out surrounding sounds aiding concentration during a call
  • Answer and end calls when you're away from your desk (with optional handset lifter)
  • Less interference with other devices from 1.9 GHz DECT 6.0 technology
  • Mute button allows private, off-headset conversations
  • Up to 9 hours of talk time
  • Easy installation! Click here to view the easy setup guide for your Plantronics CS Series headset.
The Plantronics CS520 Wireless Headset Basic Bundle offers great form, function and features to anyone looking to upgrade from the CS361N wireless headset.

As the binaural version of the CS510, the CS520 offers a comfortable fit and slick design in addition to the increased focus offered by having both ears covered. Gone are the days of being distracted by what's going on around you. With the CS520 you can stay focused on your callers.

Just like its friends the CS510 and CS540, the CS520 offers a range of up to 350 feet, the ability to pair multiple headsets to a single base for conference calls and an increased talk time of up to 9 hours. All in all, this is a solid performing wireless headset from Plantronics.
Manufacturer Plantronics
Catalog Number 1993
Type Wireless
Wearing Style Binaural, Over-the-Head
Max Range / Cord Length 350 ft.
Connector Type (view connectors) RJ9
Weight 3.3 oz.
Lines: (telephone products only) Not Applicable
Compatibility Works with your existing single- or multi-line corded phone
Microphone Noise-canceling
Earpiece Leatherette
Color Black
Special Technologies 1.9 GHz, DECT 6.0
Warranty 1 Year Replacement
Battery Life 9-hour talk time
Reversible Yes
Handset Lifter Compatible Yes
Busy Light Compatible
Quick Disconnect Not Applicable
DC Adapter Compatible Yes
Digital Encryption Yes
What's in the box? Wireless headset, pair of leatherette ear cushions, charging base, AC/DC adapter, connector cord, quick start guide

Average Customer rating for this item:
(3 Reviews)

Do you use this product? Write a Review!
Sort by
the product arrived ahead of schedule. Your help line enabled me to set it up quickly.
I love using it! My highest rating. would recommend headsets.com
customer image Mark Elzweig
Mark Elzweig Company,LTD
New york, NY
The headset works great and simple to install.
customer image Joe Webber
Cedar Park, TX
Best Headset ever!
Can't say enough good things about this headset. In fact, our whole office is trying to get them. A little pricey, but worth it.
customer image James Palmer

Accessories for this product


has been added to your cart.

Stay up to date! Join our email list today…

Let Us Help You Sometimes it’s easier to talk through your headset decision with a real person. We’d be glad to help.

Give Us a Call 1-800-HEADSETS (1-800-432-3738)
We're here to help you with your purchase Mon-Fri 6:00-4:30 Pacific Time.

Need a Bunch? Our Volume Purchasing Team is here for you. Give them a call at 1-800-319-7315, or email bulkorders@headsets.com.