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Sennheiser MB 660 UC Stereo Wireless Bluetooth Headset - New

Sennheiser MB 660 UC Stereo Wireless Bluetooth Headset - New

SKU 104998 507092 New
MB 660 UC
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MB 660 UC - Skype for Business
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Item Information

Discontinued - Replaced by the Epos Adapt 660 MS

The Sennheiser MB 660 UC is a wireless - UC certified - adaptive ANC headset designed for knowledge workers demanding business-grade communication and premium Sennheiser sound quality for maximum productivity in open offices.  The Sennheiser MB 660 UC is the brands highest level unified communcations Bluetooth headset with high-fidelity stereo sound and three digital microphones to enhance voice clarity.  MB 660 UC includes a USB dongle for UC solutions, carry case, cable to convert the headset into a wired USB headset and for charging, and a 3.5 mm jack cable and an in-flight adapter.


  • NoiseGard hybrid adaptive active noise cancellation automatically controls the level of ANC based on your surrounding environment
  • SpeakFocus technology – with 3 digital microphones
  • Advanced Own-Voice-Detector
  • Wind noise reduction
  • Sound effect modes – Club, Movie, Speech (preset), Director (default)
  • Foldable design for compact storage
  • Long performance: Up to 30 hours of talk/listening time
  • Bluetooth 4.2 with NFC quickly pairs to tablets and smartphones
  • Bluetooth USB-A dongle provides up to 82 feet of range when pair to the MB 660
  • 2.5 mm and 3.5 mm jack plugs
  • micro-USB connector


  • MB 660 Headset
  • BTD 800 USB
  • PC dongle
  • USB cable with micro-USB connector
  • Audio cable with answer/end button (2.5 mm and 3.5 mm jack plugs)
  • In-flight adapter
  • Carry case
  • Quick guide
  • Safety guide
  • Compliance sheet


Sennheiser MB 660 UC Stereo Wireless Bluetooth Headset - New
New items ship in their original manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.

UPC: 00615104280120

No Hassle Return Policy & PC Certified Guarantee

Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.

If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.

  • Item(s) must be returned within 30 days from invoice date.
  • Item(s) must be received in original condition preferably in the same packing materials.
  • Item(s) should be securely packed for safe return.
  • The purchaser is responsible for all shipping costs and insurance.


  • Products usually ship within two business days after payment. If you have a rush order, or need an item delivered on Saturday please call to request faster shipping.
  • All products are shipped and delivered on business days.
  • Fixed or free shipping offer does not apply to items shipped on pallets, please call for rates on those items. Free shipping offers only apply to the continental US.


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