Features 1、DUAL JACK: 3.5mm sound jack adapter cable supports listen and speak for headphones or microphone, enabling you to connect your existing headphones, speakers or microphone with 3.5mm jack to PC, laptop via USB port. 2、HIGH SOUND QUALITY: The USB sound adapter external sound card cable has built in smart chip that brings better sound and reduces noise interference. Effectively decodes the sound signal and optimally amplifies the analog signal for clearer sound. 3、PLUG AND PLAY: USB to dual 3.5mm sound adapter cable is easy to use, no additional driver required. Plug and play, immediate sound playback. Sound is recognized within seconds after plugging in the device, allowing you to easily adjust the volume. 4、COMPACT AND PORTABLE: The USB to dual 3.5mm sound jack adapter cable is made of premium PVC and woven wire material, flexible and tensile, small and portable, easy to use anytime and anywhere. Does not support microphone TS, TRRS. 5、WIDE COMPATIBILITY: The USB sound adapter external sound card stereo cable works with for Win 10 8.1 8 7 XP, for OS X, for Linux, for Chromebook, for RasPi and game consoles, etc. Specification Item Type: USB to Dual 3.5mm Sound Adapter Cable Material: PVC, Woven Wire Cable Length: Approx. 0.5m / 1.6ft Application: For Win, for OS X, for Linux PC, Laptops, Headphones, etc Package List 1 x USB to Dual 3.5mm Sound Adapter Cable