Features of Oxygen Concentrator DO2-5AH:

>>24 hours work continuously

>>Three reliable alarm systems: power off alarm, pressure circulation fault alarm and compressor fault alarm

>> AVG oxygen purity: 95%

>> Low sound level: less than 45dB (A)

>> Net weight: only 15.9kg (for 5 liters)

>> Strong ABS shell: Anti-aging, allows max 200kg stand upon the machine.

>> 3 years warranty for each model.

Detail Specifications:

Oxygen flow:               1--5 LPM 
Oxygen purity:            93%±3%
Operating temp:         5°C--40°C
Operation noise(dB):    ＜45dB（A）
Net weight:                   35lbs (15.9 kg)
Power Supply:             AC 220V±22V, 50Hz  or 110V±10V /60Hz   
Power Consumption:    <320 (VA)
Output pressure:         58.6±6KPa
Equip. Classification:    Class II  Type B
Dimensions(L×W×H):   43 cm x 32 cm x 62 cm