1.LED driver 12V 2A 2.UL,CB,GS,SAA,CE,FCC,ROHS,EK, ... ±5.0% Efficiency 85%Min AC input voltage range 100-240V AC 50/60Hz AC inrush current cold-start current 50A ... /240V(at 25°c) Over-load protection 105%~135%hiccup mode, ... days(up to your quantity orderd ) Universal Waterproof LED Driver 12V 2A with IP67