An affordable corded headset for busy call centers delivering impressive noise cancellation. This professional corded QD headset with superior microphone is optimized for contact center use with all leading phone systems. Crystal-clear sound & noise cancellation Ultra noise cancellation virtually eliminates background noise to ensure you are heard clearly. HD Voice brings high-definition sound quality to both ends of the call. Built to last Real-world durability to withstand the demands of heavy contact center use. All day comfort Oversize "heat away" foam ear cushions for comfort. Flexible microphone boom stays where you put it for optimal sound quality.