BLACK+DECKER JUS500IB Jump Starter: 1000 Peak/500 Instant Amps, 120 PSI Air Compressor 500 Instant starting amps and 1000 peak Amps for maximum performance 120 PSI inflator for vehicle tires, sports equipment and more Low-profile design for easy storage within vehicle or garage Visual and audible reverse polarity alarms warn against improper connections to battery terminals; Ultra bright area light for increased visibility in dark areas Special Shipping Information: This item cannot be returned and has additional shipping restrictions