Enjoy a comfortable, distraction-free learning experience with adaptive audio, adjustable noise cancelling microphone and affordable audio controls. Excellent acoustic quality: Listen to speakers, participate in classes and discussions with reliable sound quality; and also have excellent voice pickup to ensure you are heard clearly. Connect Anywhere: Noise-cancelling directional microphone reduces background noise when speaking, allowing users to participate in conversations in any environment. Ideal for learning: Are you seeking a high quality, reliable and comfortable headset so that your only focus is education? This Dell Stereo Headset is perfect for you.