Features: 1.The Standard size cigarette lighter plug to SAE Quick Release Adapter charger cable 2.18 AWG Black Copper Wire,50Amp high-conductivity & Fire-Resistant Cigarette Lighter Plug with Fuse and LED light. 3.This cable with 5Amp built-in fuse for overload and short-circuit protection. 4.This cable is Standard SAE adapter for most battery chargers. 5.Mainly used for car, motorcycle charging,and aslo can 12V hand-held chain saw sharpener,Air Compressor,Tire Inflator, Electric Seat Warmer, RV refrigerator, Car TV, Vacuum cleaner, and more. It allows me to use the sharpener with a 12V DC auto battery in the field or 110V AC outlet Specification: Colour: Black Input interface: SAE Plug Output interface: Car Cigarette Lighter Socket Male Wire specification: 18AWG Total length (End to end length):35cm/13.7". Package:1pcs Standard SAE Adapter - Standard SAE quick release adapter for most battery chargers.