??【Powerful Battery ???????? ??????????????s】 - With a 1600A peak current, the 59.2Wh car battery ???????? ??????????????s can jump start most 12V vehicles up to 7.2L Gas/5.5L Diesel engines in seconds. even at -4ºF~149ºF, The powerful lithium motorcycle booster pack - up to 20 jump starts on a single charge (just over 25% of power is enough to start your car). Suitable for car, trucks, van, riding mower, motorcycle, boat, snowmobiling, ATV, RV, SUV, watercraft, yachts or tractor and so on. ??【Intelligent Protection】 - Product status is intuitively shown on a 1.3 x 0.6 inch smart screen, so you can start your car easily, Smart jumper clamps of 12v battery jump packs with safety protection including Short Circuit Protection, Over-current Protection, Reverse Polarity Protection, Over-voltage Protection, Overcharge Protection, Spark-proof Protection, Overload Protection, Over-temperature Protection, can effectively keep your battery and vehicles away from danger. ??【More than a Portable Battery ???????? ??????????????s】 - It’s also a 16000mAh battery bank for charging cellphones , tablets, and other mobile devices at the fastest (up to 75% faster than a standard charger) and a flashlight with 3 modes: Flash Light, Strobe Light, and SOS Light. This multi-purpose flashlight and which comes in handy in case of an emergency and outdoor adventures. ??【3-IN-1 LED Flashlight】 - The portable battery jumper starters has a built-in LED flashlight with 3 modes (Lighting/Strobe/SOS) for emergency and outdoor adventures. ??【What You Get】 - Portable Lithium Car Battery ???????? ??????????????s automotive x1, Portable Car Jumper Cable x1, Adapter x1, USB A to USB C cable x1, User Manual x1, Hard carrying case x1. Power adapter for charging x1, Lifetime technical support for BOOKOO power booster ???????? ??????????????s. Contact us anytime with any questions