A4-Tech Gaming Headset A4-Tech Bloody G501-7.1 USB Fully customizable in-game sound controls Sound of Footsteps - Amplify enemies' footstep sound to identify their location and distance to effectively reduce risk of assault Enlarge sound of footsteps - you may identify the enemy's location and dominate the game Sound of breathing - Amplify breathing sound of CF Ghost to easily capture the hidden ghost Sound of changing weapons - Amplify enemies' action of switching weapon to identify enemies' location and distance for controlled aim.