【40000LM Brightness】The H4 light bulbs have a top automotive grade chip, 6500K cool white, 40000LM, It provides 900% more brightness than other H4 bulbs, you can clearly see the road signs of animals on the road, ensuring your safe driving at night.

【Over 10-years Lifespan】The H4 lights adopts a hard aviation aluminum housing and a unique hollow heat dissipation design, it has a built-in 12,000 RPM cooling fan to ensure a service life of up to 60,000 hours. Say goodbye to frequent replacement of your vehicle lights.

【10 Minutes Easy Installation】The FAHREN H4 light bulb are factory-engineered for a true 1: 1 mini design that fits your housing and factory socket perfectly without any modification, plug and play, no adapter required, so you can be easily installed in 10 minutes.

【360°Adjustable Beam】The H4 bulbs adopts 360° adjustable locker ring to enable some models to finally obtain the best beam pattern, which provide optimal visibility without dark spots or shadows. And the IP68 waterproof design, which can ensure that the vehicle light works normally in bad weather such as heavy rain and heavy snow, ensuring your driving safety.

【Compatible with 98% Vehicles】Our H4 bulbs will work with 98% of vehicle computer systems without error, if you need a decoder for sensitive models, please contact FAHREN to provide it.