Jump Starter: Provides a high-current boost to start cars, SUVs, or motorcycles when the main battery fails.Portable Power Bank: Includes USB ports to charge electronic devices like smartphones, tablets, and cameras.Digital Display: Features an LED or LCD screen that shows the remaining battery percentage and device status.Integrated Flashlight: Often includes a built-in LED torch with multiple modes, such as strobe and SOS, for nighttime emergencies.Safety Protections: Typically equipped with "smart clamps" that offer protection against short circuits, overcharging, and reverse polarity (connecting the cables incorrectly).