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Plantronics CS55 Convertible Wireless Office Headset System

$349.99 $139.00 (You save $210.99) SKU: 1588R

Order by 3pm PST for FREE same day shipping.


Product Description

Featured Benefits: 

  • Wireless freedom to walk and talk up to 350 feet away from your telephone
  • Compatible with 98% of corded office phones on the market
  • Included with a headband and ear hook for you to choose a perfect fit
  • Up to 10 hours of battery talk time on a single charge
  • Noise canceling microphone reduces unwanted background noise

The Plantronics CS55 wireless office headset has been widely used for over a decade and is one of the best selling wireless headsets available! 

In addition, the Plantronics CS55 is compatible with 98% of corded desk phones on the market today. Contact us with the make/model of your telephone and our Headset Advisors will ensure compatibility.

Also, the Plantronics CS55 comes included with a headband and an ear hook for you to choose your ideal wearing preference for all day comfort. 

Add the Plantronics HL10 and you'll have the wireless freedom to answer/end calls up to 350 feet away from your telephone. That means, you'll have more wireless freedom and less voicemails to return. Most of our customers add this accessory, so let us save you time and order the HL10 today.

Lastly, you're covered with a 1 year advanced replacement warranty for peace of mind. Meaning within 1 year if our support team determines your Plantronics CS55 is defective, that same day we ship a replacement and return shipping is covered from us.

Prefer this headset with 2 speakers? We have you covered with the Plantronics CS361n!

What comes in the box?

Other Details

Manufacturer Part #:
1 Year Warranty
Wearing Style:
Noise Canceling
Battery Life:
Up to 8 hours
Max Range / Cord Length:
300 Feet
Desk Phone
Ear Cushion Style:
Remote Answer Compatible:
Connector Type:
Conference call capacity:
Digital Encryption:
Operating System:

Product Reviews

Write Review

  1. Makes work much easier

    Posted by Unknown on 1st Feb 2018

    We use these in our order department. Without them, all our employees would be walking around with stiff necks!

  2. makes my work so much easier

    Posted by Pat on 12th Jan 2018

    I like this cordless earpiece, love the fact that it rests on my ear, instead of having a bud in my ear canal.

  3. Beat product of the year

    Posted by Jamie M Browb on 28th Nov 2017

    Made an order online and it was the wrong thing I need. I called customer service and the person on the other side got me the right headset,but at the price I ordered the one I made a mistake on..will order again and tell my friends about this company

  4. Excellent Overall Service

    Posted by Stella on 31st Aug 2017

    Website was easy to navigate to what I was looking for and shipping was so fast. Item was as described and very reasonably priced. Outstanding customer service. I had a technical issue and called the customer service line. The gentleman who answered was very professional and was able to help me get my headset connected and working on the first try. Thank you!!!

  5. Excellent customer support

    Posted by Diane on 4th Apr 2017

    This company is amazing with their support system. I always get personalize service and the exact product that I want. Also the shipping is relatively quick and the item is always perfect. I highly recommend this company.

  6. Great, affordable headset

    Posted by Inside Sales on 4th Apr 2017

    I work in an office setting and have been ordering these headsets for a while as our office standard. They're easy to use, reliable, have great sound and mic quality! Merritt Comm support team has always been awesome at helping us configure these.

  7. Plantronics CS55 Convertible Wireless Office Headset System

    Posted by Unknown on 4th Apr 2017

    Great product, quick delivery and great pricing.

  8. Great Prouct

    Posted by Unknown on 1st Dec 2016

    Don't forget for a few bucks more you can get the automatic hand-set pick-up edition! I did, but they easily sent me the item for the difference. Great Customer support and customer service.

  9. Great Product!

    Posted by Regional manager Granite Telecom on 30th Nov 2016

    Drew Merritt has been a great resource for providing myself and company an outstanding product. I can say nothing but great things about it. In fact, I think my production at work has even increased!!! Thanks for taking care of us!

  10. best-in-class service!

    Posted by Director of Sales on 22nd Nov 2016

    I manage a team of inside sales reps responsible for 100-plus outbound calls every day. Drew Merritt and his team at Merritt Communications understand the importance of great customer service and have delivered not only great value but the best customer service we could ask for. Thanks for standing behind your products and taking great care of my team!

    Director of Sales
    Granite Telecom

  11. Good Headset

    Posted by Unknown on 28th Sep 2016

    Very happy with the product and service.

  12. Great Product

    Posted by Unknown on 7th Sep 2016

    I have used this same headset since 2009 and all of my co-workers have them as well. Have never had any p[roblems

  13. Does the job well!

    Posted by Nick Ramirez, Agency Owner, Goosehead Insurance on 16th Aug 2016

    Drew Merritt suggested that I go with this wireless headset and couldn't be happier. Not only did they shop quickly (with tracking number) but he walked me through setting it up when it arrived. Five starts for service, product knowledge and quality.

  14. Happy with the product and the service

    Posted by Gaston Arguelles on 9th Jun 2016

    I have purchased 5 of these headsets from Merritt over the years. I have been pleased with the headsets and the service. Very professional organization. Great products and service.

  15. Really good headset

    Posted by DJ on 1st Jun 2016

    Great headset, I'm not having to be strapped to my desk and can multitask better now. My only complaint is that the over the ear piece is a bit painful after long periods of time, so if i'm not on the phone, I don't want to have it on.

  16. Great Quality

    Posted by Emilie on 1st Jun 2016

    I really love this headset, it makes my job so much easier!

  17. Perfect for any phone!

    Posted by Jamie H. on 26th May 2016

    When I was given the price for the CS55 and HL10 bundle, I couldn't say no. They really appreciate your business and will go the extra mile to achieve customer satisfaction. Thanks again guys!

  18. Great Product!

    Posted by Leonard on 12th Jun 2015

    We ordered 5 sets for our customer service dept. and we couldn't be happier! They allow our reps to communicate more effectively and free up both their hands which has added to our productivity. Would highly recommend!

Warranty Information

Product Videos

Plantronics CS50/CS55 Installation Guide 04:04 1-866-929-3663 Plantronics CS50/55 installation instructions. If you are still having problems with your Plantronics CS50 or CS55 headset, give us a call.

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All prices are in USD. © 2019 Merritt Communications .