Up for sale is a genuine, discontinued replacement USB audio cable for Mad Catz F.R.E.Q. gaming headsets. This cable features the proprietary Mad Catz headset breakout connector on one end, a standard USB-A plug on the other, and the integrated RFC-4 inline control module (featuring mic mute and volume controls). Perfect if your original cable has broken or gone missing and you want to get your headset up and running again! Features: • Model: RFC-4 Inline Control Module • Connectors: Mad Catz proprietary headset plug to USB-A • Controls: Integrated microphone mute switch and analog volume slider • Compatibility: Designed for compatible Mad Catz F.R.E.Q. series wired gaming headsets (e.g., F.R.E.Q. 4D / 7)