- CM100B sound card chip supports both driverless operation for immediate use and driver-based access to additional features. You can adjust sound effects and sound field settings, with good compatibility across systems. - Includes xear 3D and virtual 7.1 surround sound software for Windows Vista, enabling enhanced spatial audio and immersive listening experiences. - USB bus powered, no external power supply required for convenient plug-and-play use. - Meets the premium 1.0 USB device specification for reliable connectivity and performance. - Simple plug-and-play performance with the option to install a driver for expanded control over audio settings, delivering practical sound customization without excessive setup. - Suitable for a range of applications where USB audio is preferred, with functionality accessible through the built-in chip or via the dedicated software. Use scenarios - Gaming and multimedia: leverage xear 3D and virtual 7.1 surround sound to enhance in-game audio cues and cinematic experiences, with adjustable sound fields for a tailored listening environment. - Video calls and media playback: benefit from clear, responsive audio for online meetings and high-quality media listening, with configurable sound effects and field settings. - Portable and desktop setups: use on laptops or desktops without carrying power adapters; USB powered and easy to deploy in home, office, or on the go environments.