2000A Peak Current: Powerful jump-start capability. 20000mAh Battery: High capacity for extended use. Digital Display: Clear battery level information. Multi-Functional: USB and Type-C outputs for charging devices. LED Flashlight: Three light modes for various needs. Extreme Temperature Ready: Reliable in all weather conditions. Safety First: Multiple safety protections. Connect: Insert the smart ignition terminals into the starter EC5 interface; connection status is indicated by flashing red and green lights. Clamp: Open the car hood, and connect the positive (red) clamp to the positive battery terminal, and the negative (black) clamp to the negative terminal. Start: Start the car and then remove the starter before driving. Jumpstart from Zero Voltage: Capable of starting a car even with a completely dead battery. Charge Retention: Maintains up to 85% of its charge after a year of non-use. Flight Safe: Meets civil aviation standards, allowing it to be taken on board an aircraft.