Descriptions:<br>1. This sound card turns the ordinary earphone into 7.1 channel, which has the sound quality comparable to the CD and is installed outside the chassis, thus eliminating the electromagnetic interference inside the chassis and making the sound quality more pure.<br>2. This product supports driverless installation, plug and play, compatible with multiple systems: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 and other systems<br><br>Specifications:<br>Color:Black<br>Line length: 7.5cm<br>Wire core: Travi nylon + copper + shield<br>Sampling rate: 44.1K/48K/96K<br>Packing: Fashion Box<br>Compatible dual mode: single plug headset / dual plug headset<br>Chip: SSS1629A5<br>Sound support: DirectSound 3D<br>Installation method: external<br>Interface: USB<br>Input and output interface: linear input, analog, linear output (post), linear output (front)<br>Support channel: 7.1 channel<br><br>Package Included:<br>1 x USB Virtual 7.1 Channel Sound Card<br>1 x manual<br><br>Notes:<br>1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.<br>2.Please allow slight dimension difference due to different manual measurement.