( The base type is standard 3157, not the CK base type) Parameter · Voltage:12v~24VDC · Color: White & Amber · Led chip: super brigh high power 2835-SMD LED chips ( 21pcs white and 21pcs amber ) · Liftspan:65,000 hours · Socket type:3157 P27/5W(double wires) · Diameter:18mm · Power consumption:4W ( energy save) · Size:Length:2.50 inches;Diameter: …