USB Music Lead 3D Sound 5.1 Tide Audio Controller. This is really perfect adapter for music lover, it will bring you into the 3D stereo music world, you can use it to enjoy online music and talk on internet. Hi-speed 480Mbp/S USB Music Fairy 3D Sound USB Audio Controller. 3D Sound Audio Controller with slim dimension give you mobile life with this multimedia audio controller. Virtual 5.1 channels sound track. Aptitude volume running. Music Audio Controller optimize the sound according to the style of music(such as rock and bass) 3D sound offer virtual surrounding sound through earphone or stereo sound box. support USB 1.1/2.0, 5.1, Tide Audio Controller is hot plug and play. Compliant with USB V1.1/2.0. Operating system: windows 98SE/ME/2000/XP .