Oxygen Concentrator 3L with Purity Alarm Defrillator combining superb acoustic performance with

combining superb acoustic performance with outstanding user friendliness

Furthermore

SP02 and PR display

24 Hours continuous use

Genuine leather upper and dual density PU sole

Oxygen Concentrator 3L with Purity Alarm Defrillator combining superb acoustic performance withSPECIFICATIONS: Oxygen flow(L min): 1 to 3L min Oxygen concentration (%): 93% 3% Oxygen delivery pressure(Mpa): 0. 05 to 0. 08 Noise dB(A): 40Db Size 390mm(L) x 337mm(w) x 620mm(H) Net weight(kg): 21kg Power: AC 220V10% 50Hz1Hz Power consumption: 350W Characteristic: Big LCD Display, accumulated working hours and the present working hours. Timing Function, Bacterial Filter, Purity alarm when purity is below 82%. Over Heat: High Low Pressure, Low