36V 300MA Constant Current LED Driver 1,Size:160*25*22mm 2,input:110-250V 3, ... %ma 4,2 year warrany 9*1W 36V 300MA Constant Current LED Driver use in high power flood lamp.ceiling lamp.underground lamp.under water ... long lift and light efficiency by constant currentIntegrity protection,over loading, over voltage, over current2 years warrantyCertifications for CE(EMC+LVD), ROHS