PowerAll PBJS32000R 24V Portable Power Bank and Vehicle Jump Starter 24V vehicle use only 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 battery charger with charging adapters for smartphones and tablets