Description: USB to Mic/Earphone -Brings back audio to devices Solution to Various Problems USB to Mic/Earphone Laptop Music Enjoyment -Designed for the connection of 2-plug headset Spacious Speaker Sound -Immersive audio for game playing and movie watching Multiple Systems Driver Free -Compatible with various systems Integrated Interface and Body -Integrated USB interface without cable, effectively reduce signal attenuation Noise-cancelling Chip -Filter noise and current murmur, restore a pure and high fidelity audio Stereo Sound Effect -With virtual stereo sound, fltering current clutter, restore the essence of the sound Premium Shell Material -Aluminum shell under frosted process for enhanced hand feeling and excellent heat dissipation 8mm Port Distance -Reasonable port distance for two plug simultaneous connection