TSSS XL38 RGB PAR Light 18 LEDs DMX512 Color Mixing Wash Can Stage Light Disco DJ Wedding Party Show Live Concert Lighting Refer the user manual below for troubleshooting 3 / 7 DMX channels and dimmer, strobe, pulse, gradient-ramp color change lighting effects" to instead of the old one. DMX, Auto-run and Sound-activated control methods available. Simple fashion With stand ,Portable and flexible in operation. Colorful effect, Creates a Wonderful Atmosphere in the Ballroom, KTV, Party, Disco, Pubs, Shopping mall, Theater and Wedding.