VARON 1-7L/min Adjustable Home Oxygen Concentrator 105W

Accessories For 105WExtra FiltersExtra Nasal CannulaExtra Car Power Inverter Extra mask   Two Different Charging OptionsAC Power Supply- Home/Hotel/ Office/ Indoor UseDC Power Supply-Use in the Car Comparison of 105W Pro/105W (Mobile users, please swipe the chart below left and right to view the comparison details) Model & Features   Model 105W Pro 105W Oxygen Concentration 93% ±3% at 1-2L/min 93% ±3% at 1L/min Adjustable Flow 1-8L oxygen flow 1-7L oxygen flow Filter Function 10-stage filtration for pure oxygen Automatic filtration system Noise Noise≤45db Noise≤48db Price $359 $279   Varon Home Oxygen Concentrator 105W Description Molecular sieve: high-efficiency lithium sieve, strong adsorption, high oxygen yield, strong stability Compressor: pure copper oil-free air double cylinder compressor, small energy consumption, strong power, low noise, fast heat dissipation Low noise: the measured noise is as low as 48 dB Intelligent Control: IMD beautiful larg