Mobile Power 2001 Instant Boost 400 60-in-1 Multipurpose Power Supply with Vehicle Jumpstart System 500 cranking amp and built-in 12 volt 18AH rechargeable lead acid battery 400 watt power inverter with ac outlets and powerful led light 12 volt vehicle jumpstart system with polarity protection Dual 12 volt DC accessory power ports with dust covers and USB power port with plastic dust cover 260 psi air compressor with air pressure reading gauge