USB Audio Conversion Cable, USB External Sound Card, USB 2.0 Male to 3.5mm Female Headphone Jack, 4-pole TRRS, 20cm, Compatible with Windows, Mac OS,

Computer Setup: If using a sound card, you will need to set up your computer and change the input device in the computer's sound section to Microphone USB or Audio Source Input. Interface Conversion: This adapter converts from a USB interface to a 3.5mm interface, allowing you to connect computers, notebooks, and other devices with a USB interface to headphones, microphones, speakers, and other audio devices with a 3.5mm interface. Sound Card: If your PC or game console lacks audio output, or if your sound card is damaged, you can use this product as an external sound card to solve the problem of no sound on your PC or game console. Compatibility: This product is compatible with USB devices such as laptops, desktop computers, and PSP game consoles, as well as 3.5mm devices such as single-hole headphones, smartphone headphones, and speakers. Portable: The cable length of this product is approximately 20cm, and its compact and lightweight design allows it to be stored in a bag or pocket, making it convenient to carry. Plug and Play: This product does not require driver installation; simply connect the device and it is ready to use. After-Sales Service: If you have any problems with the product, please feel free to contact us. We will process your request in a timely manner, so you can order with confidence.