1*3W led driver (IP67,CE,ROHS ) size:25*25mm,current700ma+/-5% input voltage: ... 110-250V output:4V,2.8W 2 years warranty 1*3W led driver(CE ... ,ROHS,IP67)1.size:25*25mm 2.input voltage:110 ... protection,over loading, over voltage, over current2 years warrantyCertifications for CE(LVD + EMC) & ROHS ,IP67