Jiefanglu 7.1 Channel USB External Sound Card Audio Adapter, Black 7.1 Channel USB External Sound Card , with dual headphone interfaces and dual microphone interfaces. The exterior design inspired by an airplane wing, cool fashion, nice look. Virtual USB 7.1 Channel Sound Adapter is a highly flexible audio interface that can be used for any desktop or laptop computer system Bundled with three-dimensional simulation software Xear voice, change your original stereo speakers or headphones to 7.1-channel sound environment. No need to any drivers, plug and play, compatible with all operating systems.Low noise processing, internal add-magnetic, use effectively and conveniently.