• Add a virtual 7.1 channel sound to your PC and laptop.
• Extend your stereo speaker or earphone to 7.1 channel environment.
• LED indicators: Microphone-Mute Status, Activity
• Powered directly via USB port. Work with either desktop or laptop.
• Compact, portable, convenient to carry
• Connectors: USB Type A,

• Add a virtual 7.1 channel sound to your PC and laptop.
• Extend your stereo speaker or earphone to 7.1 channel environment.
• LED indicators: Microphone-Mute Status, Activity
• Powered directly via USB port. Work with either desktop or laptop.
• Compact, portable, convenient to carry
• Connectors: USB Type A, Stereo output jack, mono microphone input jack
• Functions keys: microphone-mute, speaker-mute, volume-up and volume-down
• Plug and play
• System RequirementDesktop or notebook PC with a USB portStereo active speaker or stereo earphoneWindows  ME, 2000, Server 2003, XP, Vista, Linux, Mac OS,window 8,window 7 or higher (Virtual 7.1 channel sound simulation software)
• Size:4.5 cm x 2.5cm x 1.3cm(approx)