... output:48V,33.6W, 700ma 2 years warranty 8v PFC led driver 700ma(CE,Rohs,IP67) input:110-250V output:48V,33 ... power factor 0.95led transformer use in guardrail lamp,flood light,underwater lamp,street lamp,high power 1W/3W spot lamp, ... requirement: Input white wire, Output brown"+"blue"-".Characteristics of product:High efficiency,save energy, environment friendlyHigh stability and low ripple, ...