Buy our Respiratory Oxygen Concentrator and breathe the proper amount of oxygen for maintaining an active life. It can be used in the home or any other institution for helping those who need supplemental oxygen for easy breathing. ? This pumps high-level oxygen into the bloodstream of patients who have developed inflammation in the airways. Mostly this device is prescribed for Pneumonia, Asthma, RDS, and BPD patients who have developed inflammation in their airways. It filters surrounding air, compressing it to the required density and then delivering purified medical grade oxygen into a pulse-dose delivery system or continuous stream system to the patient. ? Equipped with status indicator light, time meter, oxygen tube, power switch, breaker, connecting humidifier outlet connector atomization connector, transom filter, and lots more for convenient usability. The indicator light of the unit turns Green when O2 concentration greater than 82%±3% (normal operation). ? It becomes yellow when oxygen concentration is greater than 73%± 2% and less than 85%±2%. While intermittent audible alarm sounds with Red light when O2 concentration is less than 73%±2%. Comes in a plastic outer shell for sturdy use. While to ensure the safety of the compressor and concentrator, they both are heat protective. ? With 23 Kg weight and casters, you can easily roll it from one room to another. Highlights: -Compact and lightweight home oxygen concentrator. -It can easily be moved from one room to another with casters. -Light indications with alarm -Power Supply: AC230V, 50Hz; Current:2.3A; Power: 390VA -Designed for continuous oxygen delivery -Minimum operating time is 30 minutes -Its Sound Level is ? 46dB (A) -Flow range varies between 0.5?5L/min -Its safety system includes. -Current overload or line surge shutdown. -High-temperature compressor shutdown. -High-pressure alarm shutdown. -Low-pressure alarm shutdown. -Low Oxygen Concentration alarm.