Super 36000LM Brightness SEALIGHT H4 bulbs use double-sided prime enhanced chips to deliver up to 8X illumination of stock bulbs, providing clear vision for nighttime driving and earlier detection of obstacles ahead, giving you a safe and reliable lighting experience

No More Dark Spots H4 bulbs with 360°illumination and 0.04-inch ultra-thin board design, H4/9003 fog bulbs ensure no black spots, shadows, or glare, so you can see clear the road ahead, also without blinding other drivers to ensures absolute safety for you and oncoming drivers

Over 50,000 Hrs Lifetime H4 bulbs or fog with aerospace aluminium housing, copper thermostat plate and 15,000 RPM turbo cooling fan can reduce core temperature to below 220°F, preventing lights from going out during night driving, extending 9003 bulbs average life of each light to 20 years, eliminating the hassle of frequent bulb changes

5 Minutes Easy Installation SEALIGHT H4/9003 bulbs are optimised in appearance, real11 in size to stock bulbs, which perfectly solves the problems encountered during installation, such as dust cover problems. True plug-n-play with no modifications required in just 5 minutes

99% Compatibility H4 bulbs are built into drivers that fit almost 99% compatibility without failure or flicker, so you can enjoy brighter and safer driving no matter what car you have. NOTE If there are any problems after installing the Sealight bulbs, it may require an additional decoder to be installed, please reach us with Amazon Buyer Message for help and solutions