Forever jump starter JS-400 is a compact car starter with a capacity of 7200mAh, providing reliable support in emergency situations on the road. With the ability to deliver a peak current of 600A, it effectively starts vehicles and is additionally equipped with a compressor with a maximum pressure of 150 PSI and a LED flashlight. Two USB outputs and one USB-C input allow for charging electronic devices, enhancing its functionality. The JS-400 jump starter offers over 1000 charging cycles, and advanced safety systems protect against short circuits, overheating, reverse polarity, and overload, ensuring safe usage. A large display simplifies operation, and the set includes clamps, an air hose, valve adapters, a USB-C cable, and a protective bag, making it an ideal choice for drivers looking for a reliable and versatile device. Note: Before purchasing, check the maximum current draw of the car. If it exceeds 600A, the device may not function properly.