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 percent . 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 percent . Heating temperature is low , protect the car . Xenon working temperature up to 800 anddeg -1000 anddeg , 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. Specifications: Specification: Type : or H4 H7 Combo LED for Headlight Kit Bulbs Bulb Size: H7 or H4 Voltage :DC 12V IP Rate :IP67 Beam Angle :360anddeg Color Temperature: 6000K White Heat Dissipation Theory :Heat Pipe Technology and A380 Aluminum Heatsink Operating Life :>50,000hrs Operating Temperature: -40 - and80anddeg C 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 percent ) ,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: 1 or 2 or 3 or 4 or 5 or 10 or 15 or 20PCS xH7 Headlight