Better Visibility: SEALIGHT H4 fog light bulbs are equipped with eye-protection xenon white, 1:1 design, so you can see further in more react time
Plug and Play: With non-polarity socket and plug and play design, you can finish installation in minutes without modification or wiring while replacing the stock bulbs
Over 50,000 Hours Lifespan: H4 fog bulbs has been rigorously tested for durability. With its high-performance chipset and heat sink design, it has reached a perfect balance of performance and service life
Compact Fanless Design: The latest non-integrated fanless design is compact and silent, utilizes an advanced heat sink measuring just 1.16 inches, and features a driver for increased performance
CANBus Ready: SEALIGHT H4 fog bulbs built-in intelligent CSP chips, compatible with 99% of vehicles’ system. But for some sensitive cars, may require an additional CAN bus decoder to be installed