ITEM NAME:1X(Plug Prog And Drive Super Obd2 Economy Chip Tuning Box For crude oil CarL5M1) 1X(Plug Prog And Drive Super Obd2 Economy Chip Tuning Box For crude oil CarL5M1) 1X(Plug Prog and Drive SuperOBD2 Economy Chip Tuning Box for crude oil Cars 15% Fuel Saving is a Plug &Drive Ready device to function the reducing fuel consumption for the economy and lower emission for the world.SuperOBD2 is easy to install.Just plug it into the OBD2 connector of cars. SuperOBD2 fits all car from the year of 1996. It works based OBD2 protocols as remaping the Car's computer ECU.After driving 200 km road total,SuperOBD2 adjusts itself to the car,according to the drivers' habits and always keeps remaping the ECU to save fuel lower and immission. SuperOBD2 works on the basis of changing the signal form ECU.As a consequence,it changes the whole injection map.According to your driving habits,SuperOBD2 makes new map in the car's computer ECU for the vehicle's lower fuel consumption.As you driving much more KM/Mile,SuperOBD2 renews the map and adjusts itself to match your car perfectly for more fuel saving. Calibration Steps:Pull the Car Key out from the ignition.Find OBD2 connector(*) in your car and Plug in SuperOBD2,Insert the key into the ignition and twist the key to the first stage.(Do not start the car) Press the reset button for about 5 sec.After releasing the button,just wait for a while about 30-54 sec.(SuperOBD2 will communicate and establish connection with ECU) Color:dark blue + black Material:aluminum alloy + sponge Size:about 14x8 cm Package Contents: 1pc x SuperOBD2 Chip Tuning Box Interface)