An oxygen concentrator is a device that concentrates the oxygen from a gas supply  by selectively removing nitrogen to supply an oxygen-enriched product gas stream.
 
 
Produce oxygen in an efficient and safe manner 
high and low voltage alarming systems 
 LED time counting systems 
 low power Consumption
 environmental protective, without harmful by Product 
 Operating system – Timed cycle / Rapid Pressure Swing
Self monitoring alarm system
Easy usage and maintenance
 weight 6 kg
 flow rate if 0.5 to 10ltr/minutes
 oxygen concentration 95% (+/- 3%)
warranty period of this product is 6 months