Crystal 4 Channel PCI Sound Card, Crystal 4 Channel

1. Crystal 4-Channel 3D Surround Sound PCI Computer Sound Card w/ Built-In Headphone Buffer
2. Built-in 32 Ohm Earphone buffer and 3D Surround
3. Line-in, microphone and line-out jacks
4. Plug and Play
5. Support OS: 32bits computer system