About this item★ Mounting Hole Size ★ The mounting hole size of this car cigarette lighter socket with plug is 25mm (about 0.99"), easy to install and use.★ Rating ★ The input rating of this car lighter is 12v - 24v, the outpout rating is 10A 12V. Connect center terminal of this cigarette lighter outlet to battery positive and outer terminal to battery negative.★ With Lighter Eject Button ★ This 12v cigarette lighter will come with a suitable cigarette lighter plug for use. After pressing the button, it will take only a few seconds until the button pop out for lighting the cigarette.★ Inline Fuse Design Wire ★ The wires which come with the 12v cigarette lighter socket is inline fuse design, which includes a 10A in-line fuse to prevent the vehicle from overheat or short circuit.★ Application ★ The 12v auxiliary power outlet can not only work with car lighter plug, but also fit for accessory plugs, suitable for automotive, car, truck, boat, golf cart, etc.SpecificationsInput: 12V, 24VOutput: 12V, 10AMounting Hole Size: 25mmWire Length: 18AWG 50CMInline Fuse Rating: 10A Inline Red WireMaterial: copperPackage Includes1 * Cigarette Lighter Socket1 * Cigarette Lighter Eject Button1 * set of Wires