USB bus-powered mode, no external power required.
Compliant with USB 2.0 full-speed specification.
Easy to use, no drivers required, plug and play.Type: USB Sound Adapter
Interface Type: USB
Cable Length: 18cm/7.09″ (Approx.)
Suitable for: for Laptop, PC, etc
System Requirement: for Windows 2000/ 3003/ XP/ Win7
Features: USB Interface, Portable, No Drivers Required, No External Power Required, Easy to Use