Epos SC130 headset  provide a Sennheiser Voice Clarity and noise-cancelling microphone for optimized speech and Sennheiser HD stereo sound. This model has dual USB and 3.5mm connectivity. It has a modern, stylish design.  Microphone boom arm design is adjustable fit. Choice between acoustic foam or soft leatherette ear pads. Not only that, it sounds as good as it looks—with high-quality audio you’d expect, Connects to PC via USB/USB-C and devices that support USB-C Corded simplicity and reliability . Easy call controls Call answer/end button, volume, mute.