Item Type: high pressure compressor pump. We also have 220V pump, if you need, pls let me know! Product Size: 360180370mm Packages Size: 495032cm. It takes 3 mins 50 seconds to fill full 0.45L tank to 30MPA. It takes 8 mins to fill full 1L tank to 300BAR. There are four sizes of plugs to choose from. If not, we will send it by your country standard. We also have English instruction and installation using video, if you need them, pls give us a note or leave a message, thank you. The product should be placed at a place that it couldn’t be touched by children. Please do not use it in moist and flammable place. Please do not modify it arbitrarily, disassembling and repair by non-technical personnel is not allowed. Make sure the socket could withstand a current greater than 8A before using it, or the circuit might be burnt, the product might be damaged and the dangers may be caused due to overload of the socket. Please do not leave without authorized, or the product might be damaged by increasingly rising pressure, sustained overload motor, even halt due to the operation pressure has reached but it is not turned off timely. Please do not touch the head section after the machine was just being used, so as to not be burnt by high temperature. When it is used for inflating slightly larger container, the cooling water should be changed every 30 minutes, in this way, the cylinder temperature could be better controlled.