Skip to Main Content is committed to making its digital experience accessible to all people by meeting or exceeding the requirements of the Web Content Accessibility Guidelines (WCAG) set by the Worldwide Web Consortium (W3C). If you still have questions, please call us at 1-800-432-3738 or email us at
  • FREE 2-Day Shipping On Every Order
    No minimum order!
  • 60-Day Money-Back Guarantee
    You’ll absolutely love your headset!
  • FREE Lifetime Product Support
    We’re always here to help you!
  • Guaranteed Compatibility
    Will work great with your office phone!
  • Optimized for your Telecoil Hearing Aids
  • Hear exactly what your callers are saying the first time they say it, even if you're hard of hearing!
  • Wear it all-day long with the super-comfy leatherette cushions
  • Dual-ear wearing style adds focus to the call
  • Noise-canceling microphone means your callers won't hear background noise
  • You're completely covered with a 3-year full replacement warranty

Accessories for Sennheiser Century SC 660 TC Telecoil Hearing Aid Optimized Corded Telephone Headset

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 9:00-7:30 Eastern Time

Leave Your Number Don't call us — we'll call you! Leave your digits here and you'll get a call back within two business hours

Need a Bunch? Our Volume Purchasing Team is here for you. Call us at 1-800-319-7315, or have
us call you