WFY600 Portable concentrator is developed by our company. Adopt ZSY control system. It can economize 50% on energies than traditional work method.It is compact and convenient it can work in family power grids, Car power supply and the battery so it can provide cure oxygen at any time and in any place.Rated Flux (L/min) 0.6Oxygen Content (%) ≥90Outlet Pressure (MPa) 0.04-0.06Voltage DC 13V/14ASound Level (db) ≤50Weight (Kg) 4Dimension (mm) 343×186×134