Sumger Amazing Color Changing Pattern Change Magic Effect 30W Led RGBW Party Stage Light Projector Lighting 64 pieces super bright LEDs,projects Red4pcs, Green28pcs, Blue20pcs, White12pcs 4-color Light Beams,energy saving and long lifespanlighting, architectural work and installs as well. Projected area: about 26 ,Projection Distance: about 20 m Two modes: sound activated mode/auto modes. When at sound actived mode,the pattern changes by responding the beat of music,it is quite funny. Patterns changing speed is adjustable when at auto mode. 1 years warranty and friendly customer service. Suitable for disco, ballroom, KTV, bar, stage, club, party etc.