Sennheiser HD 599 - HD 500 - headphones
EPOS I SENNHEISER ADAPT SC 135 USB
EPOS I SENNHEISER ADAPT SC 135 USB-C
EPOS I SENNHEISER ADAPT SC 165 USB-C - SC 100 series
EPOS I SENNHEISER ADAPT SC 165 USB
EPOS PC 8 USB - Headset - on-ear
EPOS PC 7 USB - Headset - on-ear