Electromagnetic Inverter Fuel Saver : Utilizes the principle of changing oil molecules through the use of magnetic field effect to make the fuel fully functional in the cylinder, which saves fuel, protects the life of your engine and reduces pollution emissions at the same time.Efficiency : Under the continuous action of the fuel saver, you will gradually find its fuel saving efficiency, the second day of fuel saving 10%, the fifth day of fuel saving 20% the 10th day of fuel saving 30%.All compatible: Our Fuel Saver is compatible with most vehicles, allowing you to unleash the true power of your car or truck.Say Goodbye to Power Loss: With Our Fuel Saver, your vehicle will stay in Low consumption mode all the time, providing you with supercharged performance and eliminating any shuddering or cylinder drop-offs.Preserve: Rest assured, our device won't interfere with other vehicle functions. However, we advise caution when using it on modified vehicles.Electromagnetic Inverter Fuel Saver,Magnetic Fuel saver,fuel economizer Vehicle magnetic fuel saving economizer fuel saver car oilerWhat Makes Electromagnetic Inverter Fuel Saver- the Best Choice?Safe and reduces fuel consumption by 10%-30%Protects and extends engine lifeReduction of pollution emissionsBoasts a refined appearance and easy installationSpecifications:Applicable models: allUse period: 1 yearColor: Black, Silver, Grey, Gold, PurplePackage Includes:1 pc Electromagnetic Inverter Fuel Saver