Features:-With a peak current of 1000A, it can instantly jump-start a completely depleted or low-voltage battery and is suitable for 4.0L gasoline and 2.5L diesel vehicles.-Besides being a car jump starter, it can also be used as a power bank to charge your smartphones, tablets, and other compatible electronic devices.-It can work in extreme temperatures, and its operating temperature range is -40℃~60℃, so you don't have to worry about being trapped in any situation.-The LED flashlight has 3 modes (SOS rescue, reminder flash, lighting mode), suitable for outdoor adventures, traffic accidents or emergencies and more.-It has 10 types of protection, including anti-spark, anti-short circuit, anti over-current, anti-recoil, anti over-discharge, anti-rever.