Featuring mini LED light, this sound card can display the working statue directly. This sound card supports plug-and-play function which is convenient for you to use.This sound card, which can directly connect to a speaker or headset and achieve 5.1 channel dynamic sound effect, is worthwhile to buy.Made of high quality ABS material, this product is lightweight and durable to use.The length of the product is 1.4cm, the width is 1cm, and the height is 0.2cm.It supports common speakers or headphones, and is compatible for Windows 98SE/ME/2000/2003/XP/Vista/7, for Linux, for WinCE(5.0 6.0), for Android (2.1, 2.2, 2.3, 4.0), for Mac.Item Name: Sound CardMaterial: ABSPort Type: USBSupported Channel: 5.1Speaker/Headphone Modes Adjustment: YesAnalog Speaker Position Adjustment Function: YesOutput Level Adjustment Function: Yes23 Acoustic Domain Protection Modes: Yes16 Rhythmic Protection Modes: YesFeatures: LED Light, Plug and Play, Clear SoundSize Details: 1.4cm x 1cm x 0.2cm/0.55" x 0.39" x 0.08" (Approx.)Notes:Due to the light and the screen setting difference, the item's color may slightly differs from the pictures.Please allow slight dimension difference due to the manual measurement.Package Includes:1 x Sound Card