USB built-in smart DAC digital decoding chip: USB to AUX(2-in-1) adapter supports listening + speaking, dual functions. Easily adds a 3.5mm TRRS aux port (integrated microphone-in and audio out interface) to your devices. This stereo to usb adapter can works on your PC, PS4, PS5, Laptop, Desktop, and more.and compatible with a variety of systems. *DO NOT work for TV/Car/PS3/Truck etc. | One for All Compatibility: Usb audio jack adapter support CTIA standards TRRS headsets and microphones. No system limitation. Support Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4 PS5 etc. | 0 to 1 Setup: The FAAEAL USB audio adapter is super easy to setup. Simply plug and play. The USB port will be automatically recognized by system in seconds. No driver download required, no external power required. | Smart chip: USB external sound card built-in DAC advanced chip, bringing a better listening experience. Effectively decode the sound signal, optimize the amplification of the analog signal, and send out a clearer sound. | Small and durable: The USB to microphone jack adapter adopts high- quality metal shell and high-strength twisted wire + PVC transparent outer layer, double-layer protection to ensure a longer service life, and is more durable than other braided plastic shell USB adapters.