SADES SA-901 PC Gaming Headset w/ Microphone + Volume Control - Black/Red High Fidelity Sound, Noise cancelling. 7.1 sound USB sound card, surround effect is obvious Excellent low head design, the inside of the soft leather, effectively disperse the head pressure, quality of cortical earmuffs, soft, comfortable, breathable, suitable for long time use. Adjustable head band structure, 9 kinds of length, free to adjust to the most comfortable wearing status; Hidden high fidelity microphone, show perfect bright tone.