... *1W led driver(CE,ROhS,IP67) 1.size:F22*25mm 2.input voltage:110-250V 3.output:2-12V,3. ... 8W,280-320ma 4.2 year warranty 3*1W led driver use in PAR38, ... -250V;Working frequency:50/60Hz;Output voltage:2-12V;Output Current:280-320mA;Output power:3.8W ... ripple, increase light efficiency and decrease light attenuationAssure LED stability long lift and light efficiency by constant ...