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Sennheiser EPOS Adapt 660 UC MS Stereo Wireless Bluetooth Headset - Microsoft Teams

Sennheiser EPOS Adapt 660 UC MS Stereo Wireless Bluetooth Headset - Microsoft Teams

SKU 105000 1000200 New
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Item Information
The Sennheiser Adapt 660 UC MS Wireless Bluetooth Mobile Headset w/ANC boosts productivity in noisy work environments so you concentrate without distractions.  Optimized for Skype for Business and Microsoft Teams, the Sennheiser MB 660 UC MS is the brands highest level unified communications Bluetooth headset with high-fidelity stereo sound and three digital microphones to enhance voice clarity.  MB 660 UC MS includes a USB dongle for Teams/Skype 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.


  • Microsoft Skype for Business and Teams Certified
  • 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
  • Stereo 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
  • Bluetooth USB-A dongle provides up to 82 feet of range
  • 2.5 mm and 3.5 mm jack plugs
  • micro-USB connector


  • MB 660 Headset
  • BTD 800 USB ML 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 EPOS Adapt 660 UC MS Stereo Wireless Bluetooth Headset - Microsoft Teams
New items ship in their original manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.
UPC: 00840064400015

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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.

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  • 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.


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