The relay harness control bixenon bulb exchange high/low
The relay harness protects your car electrical system, it also prevents drawing a higher current than it can actually provide. This ensures full voltage stability for your HID kit and the car electrical system.
The relay harness also comes with a built in fail safe fuse
One Harness support Two HID Ballast
Input: DC 9V-16V 35w
Normal Working Voltage: 12V
Fuse: 30A
Life-Expectancy: >3000 hours
Length: over 170cm, (from one side to another side)
Working Temperature: -40'C - 105'C