Portable Compact 3D Audio Card USB 1.1 Mic / Speaker Adapter 7.1 CH Surround Sound for PC Computer Laptop

Features:

The USB Virtual 7.1 Channel Sound Adapter is a highly flexible audio interface which can be used either with Desktop or Notebook/Laptop systems; it turns your stereo speaker or earphones into 7.1 channel environment,No drivers required,just plug and play for instant audio playback,also compatible with all operation systemUSB bus-powered mode,no external power requiredConnectors:USB Type -A,stereo output   j ack,Mono microphone input    j ackFunctional keys:Microphone-Mute,Speaker-Mute,Volume-up,Volume-downDescription:No driver required for Windows 98 SE/ME/2000/XP/Server 2003/Vista,Linux,MacOCSystem requirement:Desk top or notebook PC with a USB port Xear 3D (Virtual 7.1 Channel Sound simulation software)for Windows XP/VistaSpecifications:Size: 52*22*12mmColor: BluePacking Content:1 x 3D sound card