Enjoy the real clear and lossless sound quality with 7.1 Surround-Sound technology, it will make you be there on the scene wherever game field, live concert and chatting room. The 53mm drive unit offers a wider frequency range, richer sound fields, higher definition, and extreme fidelity sound. You can not only hear lossless sound but to talk it out. The detachable noise-cancellation microphone will surely offer you the most wonderful communication between teammates or friends, no more electric current sound, distorted sound and boomed mic cases. Its free-adjustable headband with a lightweight durable made steel frame will free your head with extra burdens. The finest leatherette with premium memory foam filler in enables your ear to breathe and keep them dry and cool.