... Product size :4 inch , 5 inch, 6 inch,8 inch 4 inch plasma ball lightPassed GS ,CE,LVD,ROHS cerificateProduct size :4 inch , 5 inch, 6 inch,8 inch Item ConditionBrand new ... to the sound of your voice or your favorite song. 4" Ball.Light up your room or just decorate your computer ... excitement of the dancing currents of the plasma ball! A 4" ball sits atop a black base. Colorful currents attract to ...