Product Description: SOUND OUTPUT: 3Wx 2 It is powered by USB 2.0 which ensures excellent sound quality COMPATIBILITY: It is compatible with laptops, PCs, and desktops EASY TO CONNECT: 3.5 mm line input jack makes it compatible with multiple devices. Plug and Play Cool 7 color LED light Integrated in-line audio volume control 360°Stereo surround sound Warranty :1 Year