KRight&reg; High-quality Glass Plasma Ball Sphere Lightning Light Lamp Party Magical Ball Electrostatic Falshing Ball (red, 6Inch) EURO plug, Needs US regulatory plug please contact me, free to send a US regulatory converter If you touch the ball, the lightning bolts will combine into a strong beam and follow the movement of your finger. Clap hands to it and watch the pattern of the sound reflected in its striking pulsations. A great gift for your friends. Perfect decoration for homes, parties, cafe, bars, restaurants, exhibitions and so on.