1.Constant current driver 2.dmx inside ,exterior dmx512 control box dmx console 3.Long life span . 4.Unique design JD-WL-7265 ... waterproof technology,break through traditional sealant waterproof;l Connect to DMX controller to realize jump change,frequent change,chase,smooth, ... when connected to led lighting;l It changes with DMX controller when DMX signal is available,it changes with the first light ...