H4 9003 LED Bulbs - 6500K Cool White Plug and Play

300% BRIGHTER:  LED lights bulb high brightness chips. Fog Lights 3 times brighter than the original halogen bulb, equivalent to 100 halogen bulbs. 1:1 SIZE: H11 bulbs led for cars proportional to size as halogen bulbs, which achieve the same luminous point of light. 50,000hrs LIFETIME: Fog Lights aviation aluminum shell with temperature conditioner, provides high-speed heat dissipation and a longer lifetime. FANLESS DESIGN: led bulbs without a fan, no noise. Let you quietly enjoy the rushing passion brought by speed. CANBUS READY: H11 led bulbs have Canbus built-in and work with 99% of vehicles without error. But for some car systems, we can offer decoders/resistors.