Product Name Oxygen Concentrator Brand Olive Model OLV-10A Oxygen flow 10L/min Oxygen concentration: 93%±3% Power supply 220V 22V 50Hz IHz/ll0v 15V60Hz 1Hz Output pressure 20Kpa-60Kpa Input Power 550VA Sound level Less than 45 db Net Weight 20KG Dimension(MM) 344 X 306 X 565mm Working System Continuous flow Atomization quantity >0.15ml/min(0nly modes with atomization function