FY3-D Sauerstoff-Konzentrator

It can has the functions of timer and oxygen content indicator ,it adopts the design of extra low sound ,the data control system ,bran-new cooling method ,filter changing indicator and the nonitoring system of the inside temperature ,It's fit for family use. Specifications Rated output:3L/min Concentration :≥90% Voltage : 100V / 110V / 220v /240v Frequency: 50Hz /60Hz Outlet pressure 0.04-0.06 MPa Sound Level :≤45dB Input Power:380AV Weight :26KG Dimension : 270mm x 450mm x 600