... is like Viair 100C, it can be used for air suspension, air horn, air braking air compressor voltage: 12V;Specifications:1) Power supply: DC 12V2 ... ) Rated current: 20A6) Duty cycle at 100PSI: 33%7) With thermal protector8) The motor is done balance adjust9) Metal air tube10) Ordinary accessories ... .5cmG. W.: 18kgConveyance: Qty/20' FCL: 1, 800 sets auto air compressor