Welcom To Fanle LED (1)This product always in stock,If you place an order,we will ship it in 2 busine days. (2)This product has 2 bulbs(one order has 2 bulbs). (3)Multiple Uses:Can be used as Headlight/Fog light/Motocycle Light (4)This product work with no canbus function,If your car need canbus,it will flash or send canbus error to your car dashboard.please buy a canbus together,or contact our Shop Customer Service to find a car LED light working with canbus function.If you are not sure if your car need canbus,please call the auto shop where you buy this car from, and ask if your car has canbus system. If yes, then you need canbus. (5)This product install easy,just PLUG AND PLAY. (6)This product Voltage is 12Vcan fit 9-16v car. (7)If you are the first time to buy led light,please contact the seller and send the seller your original car led socket,he will help you to check if this led fit your car and if your car need a special adaptor to install.and you can click the adptor picture below to buy 1 pair.