Here is the new innovative way to light up your car by using the existing cigarette plug. Just plug and go! You can use it for any 12V applications such as CCFL lights, LED lights and more. the 9.84feet (3M)long cable enable you to use 12V 4pin Molex devices by plugging in to your auto cigrarette socket. With more and more 12V Molex applications and D.I.Y. needs for lighting and modding, this cable is a must for 12V Molex powered by cigarette socket power source.