1)Original car key to start engine 2) Car-specific cut -free line,durable 3)Status memory 4)Engine push start/stop buttom Car Engine Push START and STOPMain Specifications: 1 , the original car key to start the upgrade in order to avoid2, the car-specific cut -free line3 , double protection , durable4 , imported chip control , stable performance and reliable5 , power and memory to ensure that ...