DreamGEAR Ice Crystal Clear: Experience crystal-clear audio with these versatile speakers, designed for use with your computer, laptop, or portable audio devices. Connect via USB to power the speakers and enjoy your favorite music, movies, or games. The 3.5mm audio jack allows you to connect directly to your audio source for a wide range of compatibility. Whether you're at home or on the go, the included carrying case makes it easy to take your music with you.