... STARTER ,POWER BANK ,AIR COMPRESSOR,USB CHARGER,12 CHARGER 1) 900 peak Amps 2) 12V7AH ... sealed rechargeable lead acid battery 3) With air compressor ( 100PSI High accurate metal indicator ) 4) Built-in 8 Pcs ... nozzle adaptor for inflating bikes, tyres, balls, etc. 9) Heavy-duty 400 Amp booster clamps 10) Over load protection mini car jump start ...