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  • 60-Day Money-Back Guarantee
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  • Guaranteed Compatibility
  • Ultra noise-canceling microphone means your callers won't hear what's going on around you
  • Fully adjustable microphone boom and headband gives you the ability to customize your fit
  • Binaural wearing style ensures maximum concentration on your callers - perfect for busy offices
  • Works well with many Northern Telecom, Polycom, and NEC phones, as well as others
  • The quick disconnect cord allows you to walk away from your desk without taking off your headset
  • 2-year full-replacement warranty
The CC 520 binaural headset offers powerful, precise sound to both ears for maximum concentration on your calls. The sturdy construction paired with the self-adjusting wearing style makes this a great headset for all-day use.

When paired with the CSTD-01 cord, this headset is a great solution for use with many corded office phones with internal amplifiers, such as Northern Telecom phones. If you're unsure whether your phone has an internal amplifier, give us a call at 1-800-HEADSETS (1-800-432-3738), and we'll be happy to check on compatibility for you.
Manufacturer Sennheiser
Catalog Number 1766
Type Corded
Wearing Style Binaural, Over-the-Head
Max Range / Cord Length 8 ft.
Connector Type (view connectors) Polaris
Weight 4.5 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
Warranty 2 Year Replacement
Battery Life Not Applicable
Reversible Yes
Handset Lifter Compatible Not Applicable
Busy Light Not Applicable
Quick Disconnect Yes
DC Adapter Compatible Not Applicable
Digital Encryption Not Applicable
What's in the box? Sennheiser CC 520 headset, Headset bag, Spare leatherette ear cushions (2), Quick start guide, Sennheiser CSTD-01 cord

Average Customer rating for this item: (2 Reviews)

Do you use this product? Write a Review!
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Easy to use
This is a great product and very easy to use.
My sweet tooth also appreciated the tootsie rolls. Thanks! :)
customer image Claire Rigter
Dartmouth, CT
Product Review
The product is wonderful, however, I was very disappointed that they were backordered when I tried to order more.
customer image Carrie Surprenant
Norcross, GA

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