Automatic Cleaning Machine Upgraded commercial jewelry Steam cleaner can be connected to pure water bottle and automatically pumping water to the boiler to ensure a continuous working. There is no need to manually add water while the steam engine working. Any Jewelry Cleaning upgraded jewelry cleaning machine has 4 adjustable pressure valuesTouch Screen，more advanced and beautifulSuitable for all kinds of jewelry cleaning needs Safety & Durability The material is made of SUS304 stainless steelThe side design has the heat dissipation portEquipped with Pedal Switch and Activity Spray Gun (hose nozzle), safe to use