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Headband (Uniband) & Ear Cushions for CS50/55



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Every 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

  • 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

Special order, 1-2 weeks.

Sometimes this item is not in stock, due to low demand. In this case, expect a phone call or email from BTP Customer Service letting you know the estimated ship date.

If your order includes other products that are in stock, we will give you the option of waiting until all items are in stock to receive your order, or you may request a partial shipment of in stock item(s) with the special order item(s) to follow when available.

BTP does everything possible to eliminate delays and unnecessary expense associated with returns. At least two members of the BTP team will review your order for accuracy. If we have any questions or concerns about your order, such as two incompatible products, we will contact you right away.


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