Name: oxygen plant Technical parameter: Model: MAF005B Rated voltage: AC 220V 50Hz Oxygen Method: Seventh Generation PSA Input Power: 105W Inhalation: headset type,nasal tube running noise: ≤48dB Oxygen concentration: 30% -90% Product Dimensions: 302 × 168 × 325mm Output of gas: Three ESC Product Net Weight: 5.2KG Negative oxygen ions: ≥6 million particles / cm³ Display Control: LED timer display, smart chip control Description: Three gears power transfer, flow arbitrary regulation, and for two to breathe oxygen at the same time, easy to solve the family's oxygen demand.Timing function, can be accumulated thousands of hours, crescent-shaped tank designed to allow you to feel comfortable to use it! Related accessories: gas piping 1PC ears-hanging oxygen inhaler 1PC snorting oxygen inhaler 1PC nasal suction filter 1PC filtration cotton 1PC remote control 1PC power line 1PC mask atomizer (sold separately) Product image: Company information: Packaging :