MB 660 UC MS

A new wireless, adaptive ANC headset desinged for knowledge workers demanding business-grade communication and premium sound quality for maximum productivity in open offices.

Sound Leadership

Sennheiser NoiseGard hybrid adaptive ANC technology constantly monitors the background environment for ambient noises and adjusts the level of noise reduction in your headset.

SpeakFocus technology with 3 digital microphones and other advanced microphone technologies such as Advanced Own-Voice-Detector and WindSafe deliver best in-class voice clarity and optimized speech intelligibility.

Quality Design

MB 60 UC MS represents the best in quality materials and comfort. Discreet and elegant use of polished and brushed metals and fine, soft leather ear cups combined with a compact and foldable design for portable style and maximum comfort.

User Focus

The MB 660 UC MS comes pre-paired with a Skype for Business Certified BTD 800 USB ML dongle for PC, so you can simply plug n’ play with your MB 660 UC MS. With Sennheiser TalkThrough technology, you can listen to your colleagues or keep an ear open for announcements – all without removing your headset.

NosieGard Hybrid Adaptive Noise Cancellation

Constantly monitors the background environment for ambient noises and adjusts the level of noise reduction in your headset.

SpeakFocus Technology

With 3 digital microphones enhances voice clarity in all sound environments and provides the user with consistently clear sound.

Advanced Own-Voice-Detector

Optimizes speech intelligibility and reduces distracting background noises.

WindSafe Technology

Reduces wind noise in outdoor situations.

Room Experience Technology

For a more realistic sound and increased call comfort.

Battery Time

Up to 30 hours long time performance.


With the built-in NFC function, you can tap your phone to pair your MB 660 instantly with your device.

Folding & Storing

Easy on/off by turning the ear cups. Foldable design for compact storage.

MB Pro 1 MLMB Pro 2 MLMB 660 UC MS
Normal OfficeY
Noisy OfficeYYY
Adaptive active noise cancellation (ANC)Y
Room Experience technologyYY
Noise-cancelling microphoneY
Ultra noise cancelling microphoneYY
Advanced Own-Voice-Detector TechnologyY
Speak Focus / Windsafe TechnologyY
Mobile phoneYYY
Multi device connectivityYYY
Call answering & endYYY
Voice promptsYYY
Talk TimeUp to 15hUp to 15hUp to 30h
Charge Time2.5h2.5h3h
Typical OfficeUp to 25m (82ft)Up to 25m (82ft)Up to 25m (82ft)

MB Pro 2 UC ML

MB Pro 2 UC ML

Skype for Business


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