LED driver 1,High efficiency constant current led driver 2, CE& RoHS 3,100% full load ... burn-in test 4,Suitable for LED strip 30W waterproof LED driverConstant current ... supplyInput Voltage: 90-265VAC,50/60HzOutput Voltage: DC12VOutput Current: 2.5AEfficiency:83%Power Fator:95%Waterproof driverCE ... for LED strip light, 30W waterproof LED driver