This is a powerful Jump Starter, that can provide up to 2000 amperes of current to start the engine. It will start a motor with up to 8 liters of gasoline or 6 liters of diesel in 3 seconds. Suitable for 12 volt cars. Works reliably both in the cold and in the hot desert. Using this starter is very safe due to built-in protections against short circuits, polarity reversal and more. There is a special Stop Spark sensor. You just connect the clamps as needed - the green light comes on - and press the start button. The engine will start instantly even with a completely dead battery. It is also a powerful external battery, you can charge smartphones, tablets via USB. There is a 12 volt output for connecting car devices and a built-in flashlight for 300 lumens to shine in the dark.