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Headband (Uniband) & Ear Cushions for CS50/55 – DISCONTINUED

Discontinued – Click for more info

Purchasing for business

  • As an authorized reseller of this product, business discounted pricing is only revealed via email as we cannot show it to the general public.
  • Every business order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

Replacement Headband for Plantronics CS50, CS55 and discontinued Avaya AWH-55+ Wireless Headset Systems

  • Manufacture Discontinued – No replacement available
  • Includes 1 donut-style leatherette and 1 flat foam ear cushion
  • Flexible and lightweight
  • Creates a better seal to the ear for greater incoming sound clarity than the ear loops provide
  • Included in the box with the CS50, CS55 and discontinued AWH55+
BTP Model: PL-66735-01
MFR Part: 66735-01

Additional information

Weight 0.0625 lbs
Dimensions 6.00 × 5.75 × 2.00 in


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User Guide PL-66735-01

Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Manufacture Discontinued.


“Thanks again for the great service BTPI has provided to me over the past years, I would not hesitate to recommend you to anyone looking for a headset orRead more

Glenn H. (Olympia, WA)