The EPOS | SENNHEISER SC 660 ANC USB Double-Sided Computer Business Headset 508311 is a high-quality headset designed for business professionals. It features a boom microphone for clear communication, double-sided earpieces for comfort, and noise cancellation for a focused work environment. The headset comes in a sleek black color and has various convenient features such as a mute button, volume control, and stereo sound. With a 7ft cable length and USB connectivity, this headset offers a reliable and convenient way to stay connected during work calls and meetings.