PC gaming details in vivid sound effects and directional sensation Expanded music listening for rich and spatial enjoyment Surround sound for immersed theater experiences VoIP chatting without worrying about the noise around VoClear ENC dual omni-mic close-talk voice capturing technology USB spec. 2.0 full-speed compatible and USB-IF certification USB audio device class spec. 1.0 compliant USB HID device class spec. 1.1 compliant User Friendly and Customizable UI Programmable GPIO for Hardware Controlled Surround and ENC Switches and LED supports for Windows 98SE/ ME/ 2000/ XP / Vista/ WIN7/ Win8/ Server/ MacOS 10 or higher.