Usb/5.1 Sound

Usb/5.1 sound1) Real USB plug-play 2 ) Drive 2CH speakers directly and support 3D positional 5.1 CH virtual sound track 3) Use power from USB port directly 4) External power adapter no need 5) Class B digital power amplifier inside 6) Leading digital technology in the world . This USB audio adapter instantly creates a microphone and audio output from the USB port of the jack on a laptop or PC. . It is suitable for chat programs and Internet phones, such as Skype, MSN, YAHOO, QQ, ICG and so on. . Support 3D voice. . Plug and play (easy installation, no installation). . USB power supply without external power supply.