About this product: Splits 1 car cigarette lighter port into 2 DC ports, splits 1 male cigarette lighter plug into 2 female sockets. This two-way cigarette lighter splitter adapter extension cord connects two low-power 12-volt devices at the same time. The maximum power consumption of this product is 150 watts. Cable length: 10 inches / 25 cm. This durable cigarette lighter extension cord features UL listed SPT-2 16AWG pure copper wire to provide constant current to your devices. Double-layer PVC jacket, excellent insulation effect, high temperature resistance of 105C. The male plug has a built-in 15A replaceable safety fuse that can cut off the current in time to prevent the car splitter and your devices from over-current, over-voltage, over-charging, overheating and short-circuit. Plug and play, easy to use without installation. The male plug is equipped with a power indicator light so you can check the connection status at any time and can be easily found even in the dark. The upgraded non-slip flat spring ensures a firm connection and will not slip easily. The metal reinforced female socket and high-strength wire are durable and built to last.