5HV2 USB External Sound Card with 3.5mm USB Adapter Headset Portable 7.1Sound Card No Driver Needed Converter usb to 3.5mm adapterFeatures:5HV2 USB 7.1Channel External Sound card Game professional;No driver required. Just for palyback;It is highly flexible interface which can be used with laptop system.It can be to protect prevent electromagnetic and enjoy the stable and better sound quality.Support Win7,Win8,WinXp,Or high system;Specifications:Material:ABSColor:Black,White;(Optional)Cable Length:Approx.20cm/7.87inSupport Win7,Win8,WinXp,Or high system;Package Includes:1xUSB External Sound CardNote:Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.