The difference between CF13KT and CF14KT: the positive and negative of the foot are very different, and the wiring mode is different. Features: This flasher is suitable for alarm of turn signal, with ticking sound and no beeping; The normal rule is 12V; The feature of this product is that it can be equipped with LED lights. Now, many car friends will have flash or no flash phenomenon after changing their car lights to LED lights. This LED special relay can solve the problem of flash. Why is the appearance the same as the original, but with LED lights? It is our technicians who have changed the design of circuit board and enabled imported chip design, which is more complicated than the ordinary circuit before.