Product Description: * 7.1 USB sound card delivers thrilling surround sound with separately adjustable levels. * Unique 4-pieces of padded headband and comfortable ear cushions guarantees hours of gaming comfort. * 40mm Diameter HiFi Speaker has high sensitivity and accurate sound reduction, letting you receive any detail of sound and experience a realistic game battlefield. can greatly enjoy the games. * Cool LED light design, adding charm in game playing, look more fashionable.