1) Rechargeable jump start with 12V DC power source 2) Batteries: 17amp/hour capacity, maintenance free, rechargeable sealed lead acid batteries 3) Peak current: 900amp 4) Start current: 400amp power 5) Indicators: l. E. D. Indicator lights 6) Chargers: both AC household adaptor and 12V DC vehicle adaptor 7) Built-in light 8) With 280psi air compressor