PAR20 1.5w,400lm 2.CE,FCC,C-TICK,ect 3.Stable dimming, 4.Warranty ... other LEDs.Driver:Input voltage AC100-265V,high efficiency,CE certification.Dimmable:External isolated dimmable driver,most Triac ... no flickering,no high-frequency noise,dimming range 1%-100%,CE certification.Parameter (PAR20): Item No. Color Power(W ... 2±0.3AC100-240V5 2700-3500300±10%Factory: CE,FCC,C-TICK dimmable LED PAR20 spot light