5AM 5L medical oxygen concentrator

These models can produce average 93% purity oxygen to meet 5liter flow requirements of hospital, clinic, home use, nursing centre. It can stably work in 24 hours a day, always maintain oxygen purity at average 93% at 5L/min flow. 

Features:
24 hours work continuously
Four alarm systems: low oxygen concentration alarm, power off alarm, pressure circulation fault alarm and compressor fault alarm
AVG oxygen purity: 93%±3%
Low sound level: less than 45dB (A)
Net weight: only 15.9kg
Strong ABS shell, fashion design.