... :CE(EMC,LVD),ROHSNote: RGB LED Lamp effective distance with angle for customer reference RGB LED Lamp FeaturesLong lifespan, ... , very comfortable,uniformity100% Eight time inspection during production procedure with 24H ageing test,make 100% quality guarantee to our customerCombined ... pattern,16 color skip change each color skip,16 color strobe change,speed up,speed down,brightness of each color ...