1Strong Compatibility: The 2.5mm port is compatible with headphones, while the 3.5mm gold plated plug can connect to PC, allows for versatile usage and compatibility with a wide range of devices. 2Volume Control: Adjust the volume control wheel to easily control the headphone volume. Use the silent button to conveniently toggle the silent function on or off. 3Versatile Application: The cable is designed to connect gaming headphones to PC computers with separate microphone and sound connectors, ensures seamless integration between your headphones and gaming setup. 4Noise Reduction: Experience clear and smoothly sound with reduced background noise, helps minimize distractions and ensures that your voice or sound is heard. 5Durable Material: Made with no oxygen copper wire, the cable ensures stable and clear sound transmission with no delays, ensuring the microphone from dust, moisture, and other potential damages, ensuring its longevity. 1 x Microphone Replacement Sound Cable