SOUND-ACTIVATED; 48-COLORED LENSES; 144 BEAMS CRISSCROSS; FULL ROOM COVERAGE; FAN COOLED; SWITCHABLE POWER: 110V/230V; BULB: 3 X EHM 120V 300W (110V), 3 X EHM2 230V 300W (230V); DIM: 17"H X 11"W X 11"D;