Get the ultimate 3-in-1 roadside emergency companion! The brand new Green Keeper GK-J1206P is a heavy-duty 12V portable car jump starter, high-pressure air compressor, and 20000mAh fast-charging power bank combined into one compact device.With a massive 3000A peak current, it instantly starts dead batteries on petrol and diesel engines up to 8.0L (cars, SUVs, trucks, and boda-bodas). It features a "Force Start" override mode for completely flat 0V batteries.The built-in 150 PSI smart air compressor lets you preset your desired tire pressure and shuts off automatically when full. Includes dual USB fast-charge ports for your phones, a super bright emergency LED flashlight with SOS modes, and spark-proof smart protection clamps for maximum safety.