1. By its name, you know it is the display lamp that can prevent car crash. The current car safety belt and air chamber can only protect driver after the accident happened, and do not prevent the accident. The patent product can provide a series of life protection for driver and passengers, completely prevent the accident happen. 2. Why the direction lamp and brake lamp are equipped in car, the reason is to remind the hind driver to know the state of fore driving car of changing direction or brake, then prepare contingencies. May the car not be equipped with the direction lamp and brake lamp, it certainly does not, but the driver must keep long distance between cars, or it is easy to incur accident. 3. Our patent product integrates the accelerator controller and the third brake lamp together, equip them at the end of car. In driving the driver you can see the state of fore car’s accelerograph to have more a few seconds to handle the situation. 4. The current cars most are equipped with the third brake lamp, the illuminant is LED chip because of its long life and rapider reaction speed. The reaction speed of LED chip is 50 ms rapider than the normal lamp. Through expert test, the brake instance will be shortened 1. 4 meter at the speed of 100 kilometer per hour. 5. It is not enough with the direction lamp and brake lamp. When the fore car is bus or truck, the driver of hind car is difficult to judge the state of fore car driving. If a child run across the road suddenly, this time the driver of truck or bus is stepping on the gas, he must loose it at first, then brake the car, until the fore driver brake the car, the hind driver can see the brake lamp light, it cost the time of two courses, the deferment usually incur car crash. 6. Our company design a patent product that can show the state of stepping on the gas and loosing it. With our patent product, the hind driver can see the state of fore car driving and prepare contingencies. 7. To protect the driver and passenger, we strongly recommend that every driver equip with our patent product. When the fore driver stepping on the gas, you also step on the gas, when the fore driver loose the accelerograph or brake, you also follow it. This actually increases the instance of cars, prevent the traffic accident.