RANNYY OBD2 ECO Fuel Chip Tuning Box,OBD2 ECO Fuel Save Power Chip Tuning Box 15% Green ABS Universal for Cars Since 1996

Wide Application : The OBD2 eco fuel chip tuning box is extensively suitable for all car from the year of 1996 with higher efficiency. Smart to Use : The chip will automatically adapt to the car according to driving habits and continue to remap after driving 200 kilometers. Excellent Features : The chip tuning box features the advantages of reducing fuel consumption, saving energy for cars to ensure normal operation. High Quality Materials : The ECO OBD2 drive chip is made of premium quality ABS plastic with high strength, durable and long lifespan. Easy to Operate : Carefully designed for OBD2 interface, easy to install and uninstall, all you have to do is just insert to your car OBD2 connector.