USB Apple Sound Card

USB Apple Sound Card:

• 100% New.
• LED indicators: Microphone-Mute Status, Activity
• USB2.0 Full-Speed ( 12Mbps ) Specification
• USB Class Specification 1.1
• USB Audio Device Class Specification 1.0. USB bus-powered, no external power required.
• The USB 2.0 External 7.1-Channel Audio Sound Card Adapter.