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Yeacher OBDII Universal Eenrgy Saver Tuning Box Chip for Petrol Gas

<ul><li>Up to 15% fuel savings, it help you save fuel.</li><li>Eco OBDII will recognize your vehicle and your driving habits, after around 200 km/150 miles driving and thus Eco OBDII will adjust itself to match your car perfectly for more fuel saving.</li><li>This item does not damage the engine and the car ECU or any other negative effects to the car original setting.</li></ul>

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Economy OBDII&nbsp;is a chip tuning box which can be plugged into OBDII connector of your car for decreasing the fuel consumption of your car. When plugged into OBDII connector, it receive the information from ECU. Then according to the data received, it can adjust the boost pressure, quantity of fuel, injection timing and pressure to decrease the fuel consumption ect.Features:Up to 15% fuel savings, it help you save fuel.Eco OBDII will recognize your vehicle and your driving habits, after around 200 km/150 miles driving and thus Eco OBDII will adjust itself to match your car perfectly for more fuel saving.This item does not damage the engine and the car ECU or any other negative effects to the car original setting.It does not change any of the settings permanently, if you want to turn back to the car's original settings, just pull the item out of OBDII connector.Easy installation, plug & play.Specifications:Type: Eco OBDIIFuel SaverMaterial: PlasticsPackage Weight: 40g/1.41ozPackage Size: 130*100*40mm/5.1*3.9*1.6inNote:Just fit for Benzine CarsPackage List:1* OBDII Fuel Saver