The RGB light have more than 260 effect inside, Design your own patterns via pattern software , and save your designs into SD card (we will gift the pattern software in the sd card) Power Supply : AC 110-220V@50-60Hz, Light Source : Red-638nm@200mw / Green-520nm@100mw / Blue-450nm@200mw (1w:R 300MW,G 200MW,B 500MW) Control Mode : Sound / Auto / DMX / Master-Slave, Control System : high-speed galvanometer; scanning angle ± 20°, Program Effects : it have more than 200 animation beam effect inside Purpose : DJs, Bands, Bars, Pubs, Clubs, Roller skating rinks, KTV, Family party, Birthday, Celebration, Wedding, Festival, Mall, Store, Shop and other appointed place.syi