... ,250PSI/300PSI,80W (3)16mm/19mm cylinder DC12V air compressor(WIN-707)Specification:* DC 12V 250/300PSI;80W;Cylinder ... diameter:16mm/19mm * Inflate average tyre in 5-6mins * With pressure gauge,low power consumption * 10FT ... cigarette lighter plug * 1.2FT high pressure,50cm air hose with quick release valve connector* Continuous usage ... tyres,car tyres,athletic balls,etc DC12V air compressor