... PFC 100W 12v led light transformer 1,size:200*75*45mm 2,input:110-250V 3,output:100W,12V,8.3A ... 100W 12v led light transformer Specifications: 1,size:200*75*45mm2,input:110-250V 3,output:100W,12V,8 ... .3A 4,PF>0.9 5,for 2 yeas warrantywaterproof led power supply use in guardrail lamp ... protection,over loading, over voltage, over currentFor 2 years warrantyCertifications for CE(LVD + EMC) & ROHS