[Saves when you are in trouble] A jump starter is a car accessories that can temporarily supply power when the battery of the car has risen (discharged).. It is a convenient goods that can easily start a car just by connecting a booster cable to the battery terminal of the car.. [Main function] 1. Jump starter for gasoline vehicles up to 6.0L of engine, diesel vehicles up to 4.0L. 2.39800mAh's large -capacity batteries and cars can be charged as well as smartphones, and can be used as large and large capacity mobile batteries.. Moreover, it supports USB output and wireless output, so you can charge the device that supports wireless charging just by putting it! (Compatible with smartphones with wireless charging functions, iPhone, Samsung, etc.) 3. Equipped with LED light, it can be used on the waterside or at night.. Five lighting mode "White Solid, White SOS, Red Solid, Red+Blue Strobe". 4. Waterproof, dustproof design and available in environments up to -20 ° C -60 ° C. [Package content]39800mAh Jump Starter X1, battery clamp X1, 3in1 cable X1, Japanese instruction manual X1, cigar socket cable X1, storage case X1