![Ståle Hansen on Twitter: "Finally got my hands on a #Sennheiser #MB660 UC MS headset. Sooo looking forward to test it! Is this the one headset to rule them all? https://t.co/frcC31toKj" / Ståle Hansen on Twitter: "Finally got my hands on a #Sennheiser #MB660 UC MS headset. Sooo looking forward to test it! Is this the one headset to rule them all? https://t.co/frcC31toKj" /](https://pbs.twimg.com/media/C6fVooYWcAEKZLt.jpg)
Ståle Hansen on Twitter: "Finally got my hands on a #Sennheiser #MB660 UC MS headset. Sooo looking forward to test it! Is this the one headset to rule them all? https://t.co/frcC31toKj" /
![Sennheiser MB 660 UC - Dual-Ear Headset with Noise-Canceling Microphone - Includes USB Bluetooth Dongle | Headphone Reviews and Discussion - Head-Fi.org Sennheiser MB 660 UC - Dual-Ear Headset with Noise-Canceling Microphone - Includes USB Bluetooth Dongle | Headphone Reviews and Discussion - Head-Fi.org](https://static.wixstatic.com/media/6c7c46_727494c158cf4266bbf59ddaad907841~mv2.jpg/v1/fill/w_642,h_1159,al_c,q_85,usm_0.66_1.00_0.01/6c7c46_727494c158cf4266bbf59ddaad907841~mv2.jpg)
Sennheiser MB 660 UC - Dual-Ear Headset with Noise-Canceling Microphone - Includes USB Bluetooth Dongle | Headphone Reviews and Discussion - Head-Fi.org
![Sennheiser MB 660 und PXC 550 - ANC-Kopfhörer im Praxistest: Mit der Schnöseltaste seine Ruhe finden - Golem.de Sennheiser MB 660 und PXC 550 - ANC-Kopfhörer im Praxistest: Mit der Schnöseltaste seine Ruhe finden - Golem.de](https://www.golem.de/1612/125072-131863-i_rc.jpg)
Sennheiser MB 660 und PXC 550 - ANC-Kopfhörer im Praxistest: Mit der Schnöseltaste seine Ruhe finden - Golem.de
![Sennheiser MB 660 UC - Dual-Ear Headset with Noise-Canceling Microphone - Includes USB Bluetooth Dongle | Headphone Reviews and Discussion - Head-Fi.org Sennheiser MB 660 UC - Dual-Ear Headset with Noise-Canceling Microphone - Includes USB Bluetooth Dongle | Headphone Reviews and Discussion - Head-Fi.org](https://static.wixstatic.com/media/6c7c46_b777d0524de5466fa26c840d957271d9~mv2.jpg/v1/fill/w_800,h_800,al_c,q_85/6c7c46_b777d0524de5466fa26c840d957271d9~mv2.jpg)
Sennheiser MB 660 UC - Dual-Ear Headset with Noise-Canceling Microphone - Includes USB Bluetooth Dongle | Headphone Reviews and Discussion - Head-Fi.org
![Amazon.com: Sennheiser MB 660 MS (507093) - Dual-Sided, Dual-Connectivity, Wireless, Bluetooth, Adaptive ANC Over-Ear Headset | For Desk/Cell Phone & Softphone/PC Connection | Skype for Business Certified (Black) : Electronics Amazon.com: Sennheiser MB 660 MS (507093) - Dual-Sided, Dual-Connectivity, Wireless, Bluetooth, Adaptive ANC Over-Ear Headset | For Desk/Cell Phone & Softphone/PC Connection | Skype for Business Certified (Black) : Electronics](https://m.media-amazon.com/images/I/81K9C2saIAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sennheiser MB 660 MS (507093) - Dual-Sided, Dual-Connectivity, Wireless, Bluetooth, Adaptive ANC Over-Ear Headset | For Desk/Cell Phone & Softphone/PC Connection | Skype for Business Certified (Black) : Electronics
![Amazon.com: Sennheiser MB 660 UC (507092) - Dual-Connectivity, Wireless, Bluetooth, Foldable, Adaptive ANC Over-Ear Headset | For Desk/Mobile Phone & Softphone/PC Connection | UC Platform Compatibility (Black) : Electronics Amazon.com: Sennheiser MB 660 UC (507092) - Dual-Connectivity, Wireless, Bluetooth, Foldable, Adaptive ANC Over-Ear Headset | For Desk/Mobile Phone & Softphone/PC Connection | UC Platform Compatibility (Black) : Electronics](https://m.media-amazon.com/images/I/81+VsBLKg8L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sennheiser MB 660 UC (507092) - Dual-Connectivity, Wireless, Bluetooth, Foldable, Adaptive ANC Over-Ear Headset | For Desk/Mobile Phone & Softphone/PC Connection | UC Platform Compatibility (Black) : Electronics
![SENNHEISER MB 660 UC MS binaural Haarband Schwarz, Silber Kopfhörer – Kopfhörer (kabelgebunden/kabellos, Bluetooth + 3,5 mm + USB, Callcenter/Büro, ohraufliegend, geschlossen, 15 – 23.000 Hz): Amazon.de: Elektronik & Foto SENNHEISER MB 660 UC MS binaural Haarband Schwarz, Silber Kopfhörer – Kopfhörer (kabelgebunden/kabellos, Bluetooth + 3,5 mm + USB, Callcenter/Büro, ohraufliegend, geschlossen, 15 – 23.000 Hz): Amazon.de: Elektronik & Foto](https://m.media-amazon.com/images/I/61nAM+tYseL.jpg)