• Extend a microphone-in port and an audio-out port to your computer

• Free drive for Linux/Windows 7/8/9/10/XP/Vista/Mac OS X 10.4-10.8, plug and play

• Installed outside the computer chassis to eliminate electromagnetic interference and make the sound quality purer

• Compact size that doesn't take up space

• Provides excellent sound quality

Specification:

• Model: 7.1

• Installation method: external

• Interface type: USB
  

• Support channel: 2 channels

Microphone jack compatibility:

• TRS