Sennheiser MB 660 UC - Dual-Ear Headset with Noise-Canceling Microphone - Includes USB Bluetooth Dongle

The Sennheiser MB 660's are an interesting headphone. Sennheiser's new MB 660 UC wireless headset is a great combination of work and play.hey are made for the office but can also can be used away from work, to take on a trip or to enjoy your favorite music at home.

Great noise cancelling; very good sound quality; very secure fit; well built

People I called sometimes claimed that I sounded as if I was in a box; A little on the expensive side

Do not buy if you want to use speech aspects of this - very poor. It's a silence/listening device - not a unified comms device

Awful microphone - really hugely disappointing. Called the Sennheiser helpdesk and they said (basically) that it's not designed to be used for speech. Well, that's not quite what the product page on their website says ...

Sennheiser MB 660 UC Wireless Over-Ear Headphones with Active Noise Cancellation, Touch Controls, and Qualcomm AptX - 2 Years Warranty - Includes USB dongle for use with PC and Mac

Fantastic headset. Such amazing sound quality. Works great with my phone (iPhone). And the dongle does work well with my PC. I do wish that there was a software utility or something so I could get the gestures to work with Spotify on my PC (though this is a bit nit picky).

Sennheiser MB 660 UC Bluetooth Headset With Active Noise Cancelling

Purchased this headset a few months ago, was looking at an office headset, travel & all-rounder. Taking a risk on the MB 660 was a risk that im glad i took. Looking at this headset i was comparing it to nearly all the premium eg: bose qc35, BO H9 etc and with nearly zero reviews online, even less...