Features Handle/roll bar Negative (�C) black clamp Air hose and Sure Fit? Nozzle Positive (+) red clamp USB power button Compressor power button Compressor pressure control button (+) Backlit LCD screen Battery status button Alternator check button Jump starter power switch Area light power button LED area light Compressor pressure control button (�C) USB ports Lower USB power/fault indicators Upper USB power/fault indicators Built-in 120 volt AC charger (under protective cover) Storage compartment cover Storage compartment Nozzle adapter Handle/roll bar Negative (�C) black clamp Air hose and Sure Fit? Nozzle Positive (+) red clamp USB power button Compressor power button Compressor pressure control button (+) Backlit LCD screen Battery status button Alternator check button Jump starter power switch Area light power button LED area light Compressor pressure control button (�C) USB ports Lower USB power/fault indicators Upper USB power/fault indicators Built-in 120 volt AC charger (under protective cover) Storage compartment cover Storage compartment Nozzle adapter