Ultra-bright 800% & 36000LM Lighting: SEALIGHT H4 hi/lo beam bulbs provide up to 800% more illumination than stock bulbs. With double-sided prime enhanced chips, these bulbs deliver exceptional brightness, ensuring clear visibility at night and early detection of obstacles, making nighttime driving safer and more reliable.
No More Dark Spots: Our H4/9003 high-intensity fog bulbs have 360° illumination and an ultra-thin 0.04-inch board design, ensuring no black spots, shadows, or glare. You can see clearly ahead without compromising the safety of other drivers.
Long-lasting Over 50,000 Hours: Equipped with aerospace aluminum housing, copper thermostat plates, and a 15,000 RPM turbo cooling fan, these bulbs can reduce core temperature to below 220°F. This advanced technology prevents lights from going out during night driving, extending the average life to 20 years and eliminating the hassle of frequent bulb changes.
5 Minutes Easy Installation: Our H4/9003 bulbs are optimized for size, nearly 1:1 compared to stock bulbs, solving common installation issues such as dust cover problems. True plug-and-play, no modifications required, and complete installation in just 5 minutes.
99% Compatibility Guarantee: Our H4 bulbs are designed to fit almost 99% of car models without failure or flicker, providing brighter and safer driving. If you experience any issues after installation, please contact us via Amazon Buyer Message for assistance and solutions.