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EPOS Sennheiser Adapt 661 Wireless Headset USB-C BT ANC MS UC

Unit price  per 

EPOS Sennheiser Adapt 661 Wireless Headset USB-C BT ANC MS UC

Unit price  per 

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EPOS Sennheiser Adapt 661 Wireless Headset USB-C BT ANC MS UC

The EPOS Sennheiser Adapt 660 is a wireless bluetooth headset that seamlessly connects to: Mobile/Smartphone, PC Computer, Softphone and all other bluetooth enabled devices.

This Adapt 660 is a Microsoft Teams certified headset & connects via the included BTD 800 USB dongle using the dedicated MS teams button. Using the latest in A.I. sound technology you are assured crystal clear calls every time. With the addition of 3 ANC or "active noise cancelling" MEMS microphones, background noise for both you and the caller is a thing of the past.

Ideal for office professionals who are reguarly mobile, on the go & working remotely. The flagship Adapt 660 bluetooth headset from EPOS Sennheiser is packed with the latest tech and offers a new level in sound quality.


  • Over-ear, double-sided headset
  • Connectivity: Bluetooth 5.0 Technology | Audio Jack: 2.5 mm twist lock and 3.5 mm jack | USB Cable with Micro-USB connector
  • Near Field Communication (NFC) Technology
  • Wireless Range: up to 25m / 82ft
  • Hybrid Adaptive ANC (Active Noise cancellation) technology with 4 microphones
  • 3x Digital MEMS Beamforming Microphones
  • EPOS ActiveGard technology
  • Touchpad control on side of headset
  • Charging time: 3 hours
  • Battery life: up to 30 hours
  • Standby time: 15 days
  • Voice prompts
  • Compatible with EPOS Connect and EPOS Manager
Visit EPOS Audio Website here


If your type of device is mentioned in the text as compatible then it will without issue. All orders are double checked against the device & if we find anything that isnt 100% compatible we will tell you by phone and recommend the correct alternative.

Exactly what it says, if the goods you receive fail to please you in any way, please return them within 7 working days where we will provide a prompt and full refund and or offer you alternative products wherever possible. Goods must be returned in all original packaging, undamaged and in a resalable condition.

Yes, enter in the amount of headsets you require and your new discounted price will be shown. Discounts start at 4 units and go up from there. If you are a corporate customer who require large numbers 100+, then please telephone our corporate and contact centre team on 0161 830 6818

If you are intending to purchase several headsets (min 4+) Visit the free trial page here or telephone us on 0800 644 0424 or email and we will do the rest

Yes, next day delivery is free for purchases over £100 and is based on the working day (Mon-Fri) Orders must be received by 3pm to qualify. (except friday where the goods will be delivered the following Monday)

30 Day No quibble returns

Not happy with your product, just return it in a resaleable condition within 30 days for a full refund

Free Trials Available

Looking to purchase 4+ headsets? Why not try before you buy here

Next Working Day Delivery

Super quick & secure delivery by courier on a next working day service.