1)festoon led light,led lamp,led auto lamp 2)Voltage: DC12V-14.5V,nonpolarity,constant ... led light, festoon led light,led lamp,led auto lamp Product Introduction1:Size: 36mm2:Socket: Festoon Light3:LED Quantity:4pcs ... .5cm,500 card / case )Detail Modle of Festoon lamp Festoon 31MM50502LED6LEDFestoon 36MM2LED3LED4LED6LEDFestoon 39MM3LED4LED6LEDFestoon 42MM3LED4LED6LED8LEDDoor light ,Side light,Reading ...