General description H4 LED car fog light bulbs provide an extremely bright output of 8000 lumens per pair, making them an excellent choice for high beam and low beam applications. With a color temperature of 6000K, these bulbs emit a bright white light that enhances visibility during rainy and foggy conditions. Engineered for superior performance, they feature a premium 40W CREE LED chip per bulb and an energy-saving design that is more efficient than conventional bulbs. Technical specifications Type: H4 LED Headlight Bulbs Socket Type: H4 Wattage (each bulb): 40W Number of LEDs (each bulb): 8 pcs * 3535 chips Luminous flux (each bulb): 8000 lm Operating voltage: 12-24 V Color temperature: Pure white 6000 K Operating temperature: -40 to 80 degrees Celsius Material: Aluminum Profile Features: IP67 waterproof and dustproof, over 50,000 hours lifespan Installation Easy to install and use, these bulbs feature a plug-and-play design that works flawlessly with most vehicle computer systems.