Bolt Power K3 Mini Portable 400 Amp Car Jump Starter Power Bank With 12,000mAh - Emergency Auto Heavy Duty Jump Starter 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