This headset brings many exciting features to pro gamers. To survive in the game world, you must hear the enemy's step before it's too late. The virtual 7.1 channel system and 40 mm neodymium driver units are the key to this remarkable headset. To make games more exciting, CAVIMANUS has a vibration function and the LED shows when the power is on. Plus the volume control is on the ear cup and you can fold the microphone away during games that don't require talking.