As with LED interior lighting, which almost no heat source, no heat, greatly reduces may occur at any time of the accident in the vehicle driving, thereby ,reduce the serious security hidden danger. LED lamp life of up to 50,000 to 100,000 hours, ie over 5-10 years, may not need to be replaced during the life of the vehicle usually. LED lights can convert electrical energy into light energy directly, able to meet the needs of environmental protection and energy saving. don’t need the starters, and rectifiers for start,it can be powered light directly, energy saving Most likely a new identity., So fast does light travel that it is difficult for us to imagine its speed. as the brake lights use . In contrast, one incandescent light bulb, only to 12%-18% of electrical energy into led light, the other electric energy into heat energy. Start time is longer than ordinary incandescent bulb, typically 100-300 milliseconds,and LED start time is only a few tens of nanoseconds. Crucial for high-speed brake lights, such a time gap means difference of 4-7 meters braking distance, improving the safety of the vehicle driving.