Main Features:
● High capacity battery of 20000mAh is adopted for fast charging
● It can support an emergency jump start and entirely replace the included battery for a car startup
● It also supports general cellular phones / laptops charging and completely can be used as mobile power banks
● It is the ideal choice for night shift workers， overtime workers and many others
● Five levels of power display indicate battery status， real-time recharging reminders， automatic shutdown under no-load condition
● Over-current protects the device from overload， making it more convenient， safer and more energy-efficient