External Sound Card USB Adapter Audio Card USB to Jack 3.5mm Earphone Micphone Sound Card for Computer Laptop Surface the usb virtual 7.1 channel soundadapter is a highly flexable audio interface which can be used either with desktop or not ebook systems, bundled with xear 30 sound simulation software . it turns your stereo speaker or earphones into 7,1 channel environment . mo drivers required just plug and play for instant audio playdack , also conpatldle with all major operaton systems Features: Complaint with usb2.0 full-speed specification Complaint with usb audio device class specification 1.0 Complaint with usb audio device class specifiction 1.0 Connectors:usb type-a,stereo output jack ,microphone-input jack Specification : 3D stereo USB audio adapter USB 2.0 Hi-Speed specification Backward compatible with USB 1.1 No external power required Plug Play, no drivers needed Package Size: Approx 13* 7.5 * 1.2 cm Color: Gold, Silver, Black Package Content: 1* usb sound card with NO Retail Box When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it