... light Passed GS ,CE,LVD,EMC,ROHScerificate 6 inch plasma ball lightPassed GS ,CE,LVD,ROHS ,EMCcerificateProduct size :4 inch , 5 ... the sound of your voice or your favorite song. 6" Ball.Light up your room or just decorate your computer desk ... the excitement of the dancing currents of the plasma ball! A 6" ball sits atop a black base. Colorful currents attract to ...