Ⅰ：Long lifespan (about tens of thousands to hundred thousands hours working time). Someone even said automobile only needs one change during it's consuming time, if all halogen and xenon headlights are replaced by LED headlights.
Ⅱ：With characteristics of high efficiency and low energy, LED emerges red, amber light what automobiles need directly instead of color filter. About more than 80% energy resources can be used fully.
Ⅲ：High lumen, environment production goods, no radiation.
Ⅳ：LED with structural stability, crack resistance and resistance to shock is covered by epoxy resin LED.
Ⅴ：Quick light on(nanosecond).
Ⅵ：Be accustomed to work under voltage, very suitable for automobiles using.
Ⅶ：LED with small body is so easy to change lamp model that diversifies automobiles. It's got a high reputation around the world.