Stanley 300 amp battery jump starter- Jump start your battery without another car- Built-in 120 Volt AC charger, recharges unit with standard household extension- 270deg. Pivoting high powered LED emergency light- Reverse connection warning provides audible and visual alarm- 12 Volt and USB power outlets- Enough power to start cars, small trucks, motorcycles and recreational vehicles with 12 volt battery systems- Heavy duty metal clamps and cables - J309