External Virtual USB SOUNDcard 7 In 1 Channel 3D Sound Audio Adapter Dual Microphone Dual Audio Interface Output Independent

Description 1. Support Channel: 7.1 Channel 2. Type: Household 3. Installation Method: External 4. Reinforced Usb Interface 5. Independent Control Buttons 6. Dual Headset And Dual Microphone Excuse Features: 1.Use This Adapter To Add Virtual 7.1 Channel Surround Sound To Your Computer 2.Plug And Play And Easy To Use 3.Requires Windows 98se, Me, Xp, Vista, 7, Server 2003, Server 2008; Linux. Must Use Usb 2.0 Port 4.Plug And Play, No Driver Required 5.Works With Desktop, Laptop, Windows Or Linux 6.Function Volume Increase/Decrease, Microphone Mute, Earphone Mute 7.Requires Usb 2.0 Port 8.Stereo Output Jack, Mono Microphone Input Jack Package Include:1 X USB 7.1 3D Sound Audio Card Notes: 1.Transition:1cm=10mm=0.39inch 2.Please Allow 1-3mm Error Due To Manual Measurement. Pls Make Sure You Do Not Mind Before You Bid. 3.Due To The Difference Between Different Monitors, The Picture May Not Reflect The Actual Color Of The Item. Thank You!