<b>Features</b><br>[Air cooling system] This product is equipped with a built-in cooling fan, which has the characteristics of fast heat dissipation, not easy to oxidize, and long service life.<br> [Fast inflation speed] The maximum pressure of this product is 4500PSI, which makes it only takes 15min for the pressure of a 0.5L diving bottle to rise from 0MPa to 30MPa. <br> [Explosion-proof valve] This product is equipped with an explosion-proof valve. When the pressure reaches about 32MPA, the rupture disk will break and release the pressure by itself, making it safer to use.<br><br> <b>Specifications</b><br> SKU: SG-220V-110V-12V-I<br> Current: 25A<br> Voltage:DC12V/AC110V/AC220V<br> Package: 33*28*18cm/13*10.63*13.38inch<br> Weight: 9.5KG<br> Working pressure:4500PSI /30Mpa/300Bar<br> Cooling system:Fan cooling<br> Charging rate:13min /0.45L tank<br> Motor power rating:350W<br> Motor speed:2700R/min<br> Noise:75DB<br><br> <b>Shipping list</b><br> 2pc 8MM quick connect female<br> 1pc Oil-water separator (with pressure relief screw)<br> 1pc 750MM high pressure hose<br> 1pc High pressure pump<br><br>