【USB to 3.5mm Jack Audio Adapter】USB to audio jack adapter supports listening + speaking. TechRise external USB sound card add a 3.5mm audio output (green) and a TRS/TRRS mic input (pink) to a PC, Laptop through a USB port. Perfect to bypass a faulty sound card, audio port, or as a replacement for a broken USB audio adapter. 【Plug-and-Play】Just plug it into the USB port, the USB sound card adapter can be detected automatically and used immediately. The sound card is lightweight. It can be easily carried in a pocket to the studio, conference room or home. 【Easy to Control Volume】This external USB sound card has a volume control knob, Microphone & Sound on / off button which makes it so much easier while using it. Ideal for daily use in computer recording, e-sports games, video chat, watching movies, and listening to music. 【Universal Compatibility】TechRise USB to 3.5mm audio converter is compatible with any standard USB Audio Class enabled system including Windows XP / Win7 / Win8 / Win8.1 / Win10 / Win11 / Linux / Mac OS / Google Chromebook / Switch / PS5. 【What You Get】 1x TechRise 1 X USB Sound Card Adapter, 1 X Instruction Manual. Contact us if you have any problems. And we will solve it within 24 hours.