36V 300MA Constant Current LED Driver 1,Size:160*25*22mm 2,input:110-250V 3, ... 4,2 year warrany 9*1W 36V 300MA Constant Current LED Driver use in high power flood lamp.ceiling lamp.underground lamp ... and low ripple, increase light efficiency and decrease light attenuationAssure LED stability long lift and light efficiency by constant currentIntegrity protection ...