Power (W): other Voltage (V): 220V Certification: CE Certification: RoHS Model Number: DE-1A Product number: GL0481 Model: DE-1A/DDT-1A Voltage: 220V Input power: 130W Oxygen production: PSA Display control: LED touch screen Oxygen flow: 1-7L Oxygen Concentration(%): 30%-93% Noise(dBA): less than 40db Control distanc: 20 meters infrared control
