8v PFC led driver 700ma (CE,ROHS,IP67) size:120*60*26mm input: ... 110-250V output:48V,33.6W, 700ma 2 years warranty 8v PFC led ... driver 700ma(CE,Rohs,IP67) input:110-250V output:48V, ... ripple, increase light efficiency and decrease light attenuationAssure LED stability long lift and light efficiency by constant voltageIntegrity ...