Car Cigarette Lighter Socket: Car Cigarette Lighter Female Socket Cable Plug Adapter for DC 12V / 24V Car Charger Power Cigar Connector Extension Cable. Product Size: Cable Length: 33.5cm. Cable length: 29cm Red color cable means Positive, Black color cable means Negative. Easy to install: Light weight, simple installation. You can connect this cigar cable to the battery with the tape directly. As an extra cable to the console to charge anywhere. A Must Need in Your Car: This is the perfect solution if you want to hard wire something to your car but do not want to cut off the "cigarette" module of your device. Safety Designed: Built in fuse connection for short circuit protection. Heat resistant materials, without worrying about overheating, Pressure resistance and durability.