The Sennheiser SC630 USB ML Century Series Premium Wired Headset is built to withstand the rigors of the toughest contact center, office or Unified Communications (UC) environment. It was designed for quality-conscious professionals requiring HD voice clarity, durability and all-day comfort. Users can manage calls seamlessly through the call control unit and enjoy the stereo sound quality from the high-quality neodymium speakers. This noise-cancelling headset is made with high-quality materials and features large leatherette ear pads for exceptional wearing comfort and excellent sound. The ActiveGard technology protects users from acoustic shock and sudden sound surges and is optimized for Microsoft Lync with a built-in call control unit. Simply plug and play this Sennheiser SC630 USB ML Century Series Premium Wired Headset for excellent performance making it an ideal choice for work settings, gaming or chatting with friends at home.