Product Specifications Item Oxygen Concentrator Model Longfian JAY-5AW Oxygen Flow 0-5 Litre/min Oxygen Purity 93% -3% Display Innovative big LCD display Alarm Power Failure Alarm High and Low Pressure Alarm Low Oxygen Concentration Alarm Noise 40dB Power AC 230V Voltage Frequency 50Hz/60Hz Others Features Compact and Maintain Energy-efficient operation Weight 19.720 Kg Dimension L x W x H: 41 x 37 x 67cm
