Compact size with powerful sound effect
Usb bus-power compatible with usb v1.1& 2.0
Provides 5.1 virtual effect and xear 3d surround performance
Over +100db snr to ensure hiss-free and high audio fidelity
Adjustable eq(equalizer)& class ab amplifier built-in
16 bits digital analog converter

Perfectly suited for notebook pc, mac, mini pc