Description: Product Features LED lamps compared to traditional halogen energy, more power. Xenon lamp brightness and proximity, but LED lights light up without delay, to improve traffic safety. Instant start without strong current, effectively protects the car's battery, improves battery life by more than 30%. Fast cooling, the most advanced appearance, thermal structure ingenious and reasonable. Less warranty, wide voltage constant current mode power driver, the car can respond to a variety of voltage instabilities, the effective protection of normal use Led efficient and simple structure. Fewer components damaged, repair probability is very low, compared to HID ballast repair lower than 80%. The heating temperature is low, protect the car. Xenon operating temperature up to 800 -1000, the main cause of car ignition. LED car headlights simple structure, fewer parts than xenon lamps, significantly lower than the xenon lamp failure rate. Car LED headlights color temperature balancing. Xenon lamps in the same color to clear, about 6000K. Specifications: Specification: Type:/H4 H7 Combo LED Headlight Kit Bulbs Bulb Size: H7/H4 Voltage: DC 12V IP Rating: IP67 Beam Angle: 360 Color Temperature: 6000K White Heat Dissipation Theory: Heat pipe technology + A380 Aluminum heatsink Operating Life: >50,000 hours Operating Temperature: -40 - +80C Application: High Beam and Low Beam Fits: High Beam and Low Beam Kit Placement on Vehicle: Left, Right, Front Suitable for: For some newest year models (about 0.1%), German cars, Dodge, Jeep, Toyota, Ford, Chevy cars and DRL models may need to add load resistors (not included) to stop flickering issues or fix error message Package Included: Package includes: 1*H7 OR H4 Headlight