... 12V,8.3A 4,PF>0.9 High PFC 100W 12v led light transformer Specifications: 1,size:200*75*45mm2,input ... Input: white wire,Output brown +blue- Characteristics of productHigh efficiency,save energy, entironment friendlyHigh stability and low ripple, increase ... decrease light attenuationAssure LED stability long lift and light efficiency by constant voltageIntegrity protection,over loading, over voltage, ...