WRIGHT USB Sound Card Audio Adapter External Sound Card USB to Audio 3.5mm Microphone Jack TRS [NOT for TV or Car…

Note : Not suitable for smartphone headphone
Plug the sound adapter into your USB port and then plug your headphones into the adapter
Driverless for Windows 98SE/ME/2000/XP/Server 2003/Vista/7/8/Linux/Mac OSX
USB bus-powered, no external power required.
Reverse Compliant with USB Audio Device Class Specification 1.0