ASUS Strix 7.1 Gaming Headset True 7.1 surround sound: Lifelike, immersive audio with 10 neodymium magnets and volume controls for each channel Plug-and-play USB audio station: Works as a USB sound card with handy in-game audio controls Four game-audio spectrum profiles: Enjoy immersive audio fine-tuned for first-person shooter (FPS), racing, and action/role-playing games (RPG) 90% environmental noise cancellation: Clear in-game communication Please refer the User Guide before use. Frequency response: 20 to 20000 Hz