4 m long: practical and reliable cigarette lighter extension cable with a length of 4 m. Multiple Uses: Suitable for any 12V/24V vehicle outlet and use with any 12V/24V device; tire pumps, headlights, cell phones, tablets, cooking appliances, electric blankets, electric seat heaters, RV refrigerators, car TVs, vacuum cleaners and much more All cables are 100% tested - Any open, miswired, and knocked cables are not allowed; LED power indicator, plug with dustproof and waterproof cap The connectors and cable are of high quality. The plugs snap into place very well, ensuring that the connection does not come loose on its own. Compact design - The car extension cable folds easily when not in use and can therefore be transported without taking up space