Sound Card Clear Sound Portable Headphone Microphone Jack USB External Sound Card for Computer Description: Featuring mini and compact, it is space-saving and will not block other USB ports. Using intelligent chip, it can effectively decode sound signals and realize clear sound quality and smooth transmiion. Made of braid fabric and metal materials, it provides longer service life for USB stereo adapter. There is no need to download the driver, the system will automatically recognize the USB to 3.5mm port in a few seconds. And it is USB bus powered, and no external power is required. It just need to plug and play. The cable length of the product is 20cm/100cm. It is designed for mute computer. USB external sound card integrates input and output interfaces, and it is an perfect alternative to faulty sound card, providing an alternative solution for a failed sound card. And it supports USB adapter systems, including for Windows/for Mac/for Linux/PC/Laptops/for PS4. Item Name: USB Sound Card Material: Metal,Braid Fabric Color: Black, Silver Color Core: Copper Core Drive: Driver-free, Plug and Play Interface: USB, 3.5mm Cable Length: 20cm, 100cm Features: Plug and Play, Clear Sound, Stable Transmiion Size Details: Cable Length: 20cm/7.87", 100cm/39.37" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Sound Card