Superior Visibility & Safety：The S2S H1 bulb uses advanced smart IC drivers. It has a 1600F radiating range,40000 lumens of 6500K cool white light for clear night driving. High - speed fans and single copper tubes keep temps low, offering over 50,000 - hour lifespan.
Advanced Focus Design：Our H1 bulbs with 0.05 - inch ultra - slim copper substrate get rid of flickering and dimness. The focused beam cuts glare for oncoming traffic, boosting road safety.
0.1 - Second Quick Light：Sealight H1 bulbs light up right away, in just 0.1 second. Enjoy a seamless light - up with no delays, reducing blind spots for safer driving.
Universal Fit, Easy Install：SEALIGHT H1 bulbs are 1:1 sized to fit your housing and factory plugs. No external drivers or wiring. It's a simple plug - and - play setup, no tools needed.
99% Vehicle Compatibility：Sealight S2S H1 bulbs work with 99% of vehicle systems. Optimized wattage reduces Canbus errors, flickering, and radio interference.
