Installation EffectCompatible Car ModelsSpecification Easy to Install:A. CF201 LED DRL fog light is designed with the same dimension and installation mode as the OE fog light module.It is easy to install to the car, only need to replace the original fog lights, without any damage to the car.B. For the fog light, H11 connector is ready to plug and play to the car.Fuel SavingA. The rated power consumption of OE bulb is 55W.B. LED fog lamp is 2.5W, DRL with 6 piece 0.5W wihte LED is 3W, the total power consumption is less then 5.5W.C. In Europe, the cars are force to turn on the lights in daytime. For a example as 3 hours driving per day with fog lights on and with a gasoline engine,the LED DRL fog light will cost 6.6 litres gasline per year ,and the OE fog lights will cost 66.4 litres gasline per year. So the DRL fog lights may save about 60 litres gasline per year.Hi-power LED bulb:A. Threre is a 2.5W yellow lighting LED for fog light. And for DRL bulb are 6 piece 0.5W white lighting LED. The life time of LED is more than 30000 hours.B. High luminous effciency : more than 70lm/W.ALuminum Heat Radiator:Aluminum heat sink keep the LEDs' temperature rising less than 15°C;.It will delay LED decay time.PC Lens:A. The lens is made by special PC, it can work under the high temperature of 105 degrees without deformation.B. PC material is not easy to broken as glass, when it receives a an impact by stone, it will leave only a white spot.