1、PC game with vivid sound effects and sense of direction, give you good aural and visual experience. 2、Extend music listening, bring rich space enjoyment, surround sound brings immersive cinema experience. 3、VolP chat without worrying about surrounding noise, USB spec.0 full speed compatibility and USB‑IF certification. 4、Support for Windows 98SE / ME / 2000 / XP / Vista / WIN7 / Win8 / Server / MacoS 10 or higher. 5、Support the connection of computers and other equipment with headphones, microphones, audio amplifiers and other products. 1 x External Audio Card    Condition: 100% Brand NewItem Type: Audio CardShell Material: Aluminum AlloyColor: As Pictures ShownInterface: USB Male, Headset/Microphone FemaleApplicable Equipment: Desktop Computer/Notebook ComputerProduct Function: Support the connection of computers and other equipment with headphones, microphones, audio amplifiers and other productsUSB 2.0 Full Speed (480 Mbps) SpecificationMeet the first-class 1.0 USB audio device specificationNo external power supply requiredApplication: Support for Windows 98SE / ME / 2000 / XP / Vista / WIN7 / Win8 / Server / MacoS 10 or higher