Product Name :Portable power station with air compressor Built in 12V 17Ah sealed lead acid battery 3 X 12V DC cigarette output plug sockets 2 X 3Watts working lights Built in 250PSI air compressor/15L/M Diameter of the cylinder:21MM Cranking current:450AMP Peak current:900AMP AC charger at 500MA Built in 6 Gauge booster cables Packaged with color Box