This Personal Power Source is powerful enough to start a car and charges all of your portable electronic devices like phones, tablets, and cameras 2X faster than a wall unit. Holds a charge six to twelve months. Compact and lightweight, only weighs 11-ounces. That's 95 percent lighter than lead-acid jump starters. It will quickly and safely start your car in any emergency. It also features a built in LED flashlight with three light modes. The PPS-1 is TSA checkpoint friendly. Bring your personal power source on the plane while traveling for extra power. The PPS-1 uses a high capacity 8000 mAh lithium-ion battery that holds a charge 6 to 12 months. Includes one Li-ion battery personal power source, one 5-Volt 2-Amp USB cord with pigtail adapters, one wall charger, one auto charger, one set of smart jump cables, and one durable storage case.