long lifetime low power consumption low heat emission low cost dffierent colors LED/MR16-1W,3WBase:2pin GU5.3Lifespan:30000HrsInput volage:AC12V,110-130V,220-240V withreversed polarity protectOutput Power:1W,3WLum:40-150lmBeam Angle:15°/30°/45°Full Range of Color:cool white ,warm white,blue,green,red,yellow