Eurolite Plasma Tube sound FLUX 40cm; Striking flashes hit through the plasma-stick; A built-in microphone controls the rash of the flashes; Height about 40 cm; Width of foot about 12 cm; Diameter tube 6.5 cm When touched, the flashes travel directly to the point where the Contact takes place; On / Off / Audio switch; Control: Music control via microphone; Stand-alone; Power supply: Power supply: 230 V AC, 50 Hz; Tube: 12V DC 450mA; Weight: 0.83 kg