The USB 2.1Channel (Virtual 7.1) sound adapter is a highly flexible audio interface which can be used either with Desktop or Notebook systems. Bundled with Xear 3D sound simulation software， it turns your stereo speaker or earphones into 2.1 channel environment (Virtual 7.1 effect). No drivers required， just plug and play for instant audio playback， also compatible with all major operation systems.
Features:
Compliant with USB 2.0 Full-Speed (12Mbps) Specification
Compliant with USB Audio Device class Specification 1.0
Compliant with USB HIDClass Specification 1.1
USB bus-powered mode， no external power required
LED indicators: Microphone-Mute States， Activity
Include Xear 3D，the virtual 7.1 channel sound effect
Driverless-No driver required for windows 98SE/ME/2000/XP/Server 2003/Vista/Windows7.Linux
Specification:
Lenth: 20cm (7.8 inch)
Color: White
Weight: 12g
System requirement:
Desktop or notebook PC with a USB port
Windows 98SE/ME/2000/XP/Server 2003/Vista/Windows7.Linux，Macos 10 or higher
Xear 3D（virtual 7.1 channel sound simulation software) for Windows XP / Vista
Stereo active speaker or stereo earphone
Mono microphone (Optional)
Packing included:
1 x USB sound adapter 7.1 channel
