【1000% Breakthrough Brightness】With high-power CSP chips, these H4/9003/HB2 bulbs deliver 40,000LM per set and 10 times the brightness of stock halogens, ensuring safer nighttime driving.
【Effortless Installation】The 1:1 mini halogen size and all-in-one design make H4 LED bulb installation simple and quick, requiring no additional adapters or modifications.
【Outstanding Beam Design】Precisely tuned to mimic factory light patterns, these 9003 bulbs offer a clear cutoff line and uniform illumination, reducing glare for oncoming vehicles.
【70,000Hrs Long Service Life】Equipped with a high-speed 22,000 RPM cooling fan and an aviation aluminum body, these bulbs dissipate heat efficiently, providing stable lighting for years.
【99% Compatibility】Integrated IC driver ensures OXILAM H4 9003 bulb compatibility with 99% of vehicles, preventing flickering, radio interference, or dashboard warnings.
