A compact and portable audio adapter that can instantly give a system audio capabilities without any software or driver installation， Backed by a StarTech.com 2-year warranty and free lifetime technical support， 3.5mm mini-jack connectors for headphone and MIC， Headphone and microphone support on PlayStation 3， Compact， palm sized form factor， Compliant with USB audio device class specification 1.0， Plug-and-Play compliant