Air Compressor Car 12V Portable Pump Auto Tire Inflator Heavy Duty. You never know where the road may lead or what may happen, so don’t be caught unprepared. Maximum Output: 300PSI, Voltage: 12V. Quick connect air hose. 3 nozzle adapters for. Toys, sports balls, inflatables. 4 x 10 x 11 inches. Thank you for choosing this product! The item “Portable Car Air Compressor Heavy Duty Inflator Tire Pump 12V 300 PSI” is in sale since Tuesday, December 12, 2017. This item is in the category “Home & Garden\Tools & Workshop Equipment\Air Tools\Air Compressors”. The seller is “quicksquad” and is located in Aliso Viejo, California. This item can be shipped to United States.