occurred ,please add resistor or cancellor or flash relay, the problem will be solved.
2.LED bulb is low power consumption,so counted by theoretical power but not actual power.
Because the resistor on bulb so that actual power is much less than theoretically power.
3.LED bulb has resistance so that bulb will become hot when working while it not affect its
4.For the brightness,please refer to the luminous, higher value will be brighter.
5.H1, H3,and D series led headlight(D1S D2C D4R...) only has two wires to connect to your car,
so you need to remove your orignal connector if you want to replace with our led headlight,
or you need to buy extra modified wires to connect between our bulbs and your car.
6.We will try our best to help you solve any problem before any case or negative feedback.