Home Arts & Crafts. 15min/ 0.5L tank. 1, Multiple power sources This high-pressure pump is equipped with a transformer, which can be used on three voltages: DC12V/ AC220V, so it is convenient for you to use it anywhere without voltage limitation. 2, 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. 3, 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. 4, Pressure display This product is equipped with a LCD screen, which can display the pressure value of the high-pressure pump air pipe, which is convenient for you to view and adjust to meet the pressure value required for different tasks. 5, Oil-water separation This product is equipped with an oil-water separator, which is widely used in diving cylinders, fire-fighting cylinders, paintball shooting, leak detection, pressure testing, and can also be used in cars, trucks, trucks, kayaks, Various balls, etc. 6, High Power This product is a 300W high-power product with a fast inflation rate, up to 15min/0.5L tank. 2 X 8MM quick connect female. 1 X Oil-water separator (with pressure relief screw). 1 X 750MM high pressure hose. 1 X High pressure pump. 1 X Car power cable. International Buyers Please Note. China to United States, by ePacket. China to Other Countries, by. China Post Registered Parcel.