USB Sound Card 7.1 Channel USB 2.0 3D Sound Card Audio Adapter

Compatible Devices: This product is compatible with almost all headsets, earphones, and microphones, and converts stereo headsets and speakers to 7.1 channel surround sound. Plug Type: USB2.0, 3.5mm microphone socket, 3.5mm earphone socket, External Material: Plastic, Metal Total Size: 21.5 x 2.3 x 1.2cm (L*W*T) Weight: 14g Package Contents: 1 x USB2.0 Sound Card Operating System (OS): This product is mainly compatible with Windows 98SE/ME/2000/XP/Server 2003/Vista/Windows 7, Linux, Mac OS, etc.