USB External Sound Card with Volume Adjustment Knob, Multimedia Audio Controller Adapter with Independent 3.5mm Headphone & Mic Jack, Plug and Play Compatible with Windows Mac Linux Laptop Desktop PC

This portable USB external sound card is equipped with a physical rotary volume control knob, bringing you a more intuitive and convenient way to adjust audio volume without clicking multiple software menus on your computer. It is built with two independent 3.5mm audio jacks, one dedicated port for connecting headphones, earphones or speakers for audio output, and another exclusive microphone jack for voice input, perfectly solving the problem of broken built-in sound cards, single audio jack conflict or poor audio quality on laptops and desktops.

Adopting advanced audio decoding chip, this USB audio adapter delivers clear and stable stereo sound output, effectively reducing static noise, current interference and audio distortion during gaming, online meetings, voice calls, podcast recording and music appreciation. It follows universal USB audio standard, fully plug and play without downloading any drivers or extra configuration, just plug the USB plug into the device USB port and it can work immediately.

Extensive system compatibility covers all mainstream operating systems including Windows series, macOS and Linux, suitable for all kinds of laptops, desktops, mini hosts and industrial control computers. The tiny pocket-sized structure takes up almost no desktop space, easy to store in pencil cases, backpacks and desktop drawers for carry-on use when going out, working in the office or live streaming outdoors. It is an affordable and practical backup audio accessory to replace faulty onboard sound modules and upgrade your computers audio expansion capability.