Description:This sound card is plug play and driver-free, which is easy and convenient to use. It also supports the conversion of the analog signal (MIC and CD, MP3, TV,recorder, etc. Line signal) into digital signal and save function.This sound card supports MIC recording function, headphone and speaker mode switch, analog speaker position free adjustment function, output level adjustment, 16 rhythm preset mode and 23 sound field preset mode, which is multifunctional and practical.It is constructed of ABS material. The length of this product is 5.8cm, the width is 2.5cm and the height is 1.3cm. This sound card is suitable for laptop, desktop, speaker, headphone and so on. It is compatible for Windows 2000/XP, for Windows 7/8.Item Name: Sound CardMaterial: ABSI/O Interface: Analog, MIC InputSupported Channels: 7.1 ChannelsInstallation Mode: ExternalApplicable Type: Support notebook, desktop, All-in-one Machine, for Windows 2000/XP, for Windows 7/8Features: Plug Play, Anti-interference, Stable TransmissionSize Details:L: 5.8cm/2.28", W: 2.5cm/0.98", H: 1.3cm/0.51"(Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Sound Card