USB To 3d External Sound Card Audio Adapter Virtual 7.1 Channel Ch Sound Mic Speaker Double Adaprter For Windows 98se Me 2000 Xp WIN 7 Server 2003 Vista Linux Mac05 10 Or Higher

Introduction: 



The USB Virtual 7.1 Channel sound Adapter is a
highly flexible audio inter face which can be used either with Desktop or
Notebook systems.No drivers required, just plug and play for instant audio
playback. also compatible with all major operation systems. 



Features: 



1.Complaint with USB2.0 Full -speed ( 12 Mbps )
specification 

2.Compliant with USB Audio Device Class
Specification1.0 

3.Compliant with USB HID Class Specification1.1 

4.USB bus - Powered mode . no external power
required 

5.Connectors : USB Type - A, Stereo output jack,
Mono microphone- input jack 6.Driverless - No driver required for Windows 98SE
/ ME / 2000 / XP /WIN 7/ Server 2003 / Vista . Linux . Mac05 

7.Color: Black 

8.Free switch between headphone and speaker. 

9.Functions keys:Microphone-Mute, Speaker-Mute,
Volume-Up and Volume-Down 



System requirement: 



Desktop or notebook PC with a USB port. 

Windows 98SE / ME / 2000 / XP /WIN 7/ Server
2003 / Vista. Linux . Mac05 10 or higher
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a