The Brand New Sealed Sennheiser EPOS SC 60 USB ML Headphones in Black are high-quality headset systems designed for use with computers and laptops. With features like call functions, a microphone mute button, and volume control, these headphones offer convenience and functionality for a wide range of tasks. The boom microphone ensures clear communication, and the 2.1m cable length provides flexibility for comfortable wear during long periods of use. Made by the renowned brand Sennheiser and with USB connectivity, these headphones provide a reliable and high-performance audio experience for users in various settings.