Virtual 7.1 CH Channel USB 2.0 3D Audio Sound Card USB Adapter -Complaint with USB2.0 Full -speed ( 12 Mbps ) specification -Compliant with USB Audio Device Class Specification1.0 -Compliant with USB HID Class Specification1.1 -USB bus - Powered mode . no external power required -Connectors : USB Type - A, Stereo output jack, Mono -Microphone input jack -Include Xear 3D,the virtual 7.1 channel sound simulation CCS-7452 - We specialize in Computer, Laptop, Cables, Electronics Accessories, we carry almost all kinds of laptop chargers for known brands. Pickup Location: "Cable Link" Tel: 613-680-6188 - We specialize in Electronics, Computer, Cell Phone, Camera, Professional Signal Conversion Devices, Networking, Security, TV Mount, Adapter, Cables and other Accessories Pickup Location: "Cable Link" Tel: 613-680-6188