EPOS Sennheiser-wireless Adapt 660 headset with bluetooth for mobile and USB for PC, digital microphone, 30 hours autonomy, wireless headset, distance headphones, for professionals, for business - AliExpress Consumer Electronics
EPOS Adapt 660 AMC - Aston Martin Cognizant Formula One Team co-branded BT/ANC headphones (UC review) - Cybershack
EPOS / Sennheiser ADAPT 660 1000200
REVIEW: The EPOS Adapt 660 AMC is Race Day Ready – channelnews