Connection method:1)If your car is a Japanese car, it can be used directly by plugging in the corresponding relay of the original car。2)For other models, you need to connect the cable, have the positive and negative12V 3-PIN Electronic LED Adjustable Flasher Relay For Car Turn Signal Light
Specification: Color: Black Size: Like the picture show PIN: 3 Operating Voltage: 12.8V Power: 0.1W-150W.c/m Switch Current: 0.02A to 20A
Features: - Durable and waterproof. - The flasher is speed adjustable. - Help to solve turn signal LED light bulb related problems such as rapid flashing, not flashing or bulb burnt out warning on dashboard - Easy to use, plug and play. - Fit for most 12V auto, motorcycle General.