Zitrades Voice activated LED RGB Crystal Magic Ball light DMX Disco DJ Stage Lighting with Remote controller MP3 Rotating strobe LED Crystal Lamp Light with USB and SD Card slot to input your Music Control rotation speed, colors and strobe through DMX512 control panel or voice control Its light spot on the wall, the effect likes glass ball, very bright and powerful Long working life, excellent stability. Small and exquisite appearance Warranty 1 year