Looking for a battery pack that can charge your smartphone and jump start your car? Well here it is. It’s part of Amazon’s Gold Box deal of the day today. Portable battery charger with charging adapters for all major electronic devices. Compact car jump starter that can jump start your car 20 times on a full charge. Ultra-bright LED flash light, strobe light, and SOS signal light that lasts 120 hours. Built-in protection features: over current protection; short circuit protection; overload protection; over-voltage protection; over-charge protection. Portable compact design that will easily fit in your pocket, backpack, or glove box for convenience.