Product Features LED lights than traditional halogen energy, more power. Xenon lamp brightness and proximity , but the LED lights light up without delay, to enhance road safety. Instant start no strong currents impact , effectively protecting the car comes with a battery , improving battery life of more than 30%. Fast cooling , the appearance of the most advanced design , thermal structure ingenious and reasonable.Less warranty, power driver with wide voltage constant current mode , the car can respond to a variety of voltage instability , the effective protection of normal use Led efficient and simple structure . Fewer Components damaged, repair the probability is very low , compared with HID ballast repair lower than 80% . Heating temperature is low , protect the car . Xenon working temperature up to 800 -1000 , the main reason for the car ignition . LED car headlights simple structure, fewer parts than xenon lamps, significantly lower than the xenon lamp failure rates. Automotive LED headlamps color temperature balancing. The Xenon bulbs in the same color to clear , about 6000K. Specifications: Specification: Type:/H4 H7 Combo LED for Headlight Kit Bulbs Bulb Size: H7/H4 Voltage:DC 12V IP Rate:IP67 Beam Angle:360 Color Temperature:6000K White Heat Dissipation Theory:Heat Pipe Technology + A380 Aluminum Heatsink Operating Life:>50,000hrs Operating Temperature:-40 - +80C Application:High and Low Head Lights To Fit:High and Low Headlights Kit Placement on Vehicle:Left,Right,Front Suitable for:For a few newest years make cars(About 0.1%) ,Germany Cars,Dodge ,Jeep,Toyota,Ford,Chevy Cars and DRL Model may need add Load Resistors(Not including) to stop flickering Issue or fix error message Package Included: Package Includes: 2*H4 Headlight