3L/min Professional Adjustable Oxygen Machine

Features: 1.Molecular sieve: high efficiency lithium sieve, strong adsorption, high oxygen rate, strong stability. 2. Oxygen concentration: medical standard, when the flow rate in 1-3L, oxygen concentration stable at 93% ± 3%, continuous and stable supply of oxygen 3. Compressor: compressor with overpressure safety valve and thermal protector, to better ensure the safety of the compressor and the machine, pure copper oil-free air double-cylinder compressor, small energy consumption, strong power, low noise, fast heat dissipation 4. Eight-stage filtration upgrade system: no impurities, pure oxygen. Every filter is a filter of various impurities, particles, molecular sieve nitrogen and oxygen separation, to ensure that the oxygen out of the clean. 5. Intelligent Control: IMD beautiful large color panel, easy to operate, large color LED screen, Flow regulation, voice broadcast function,timer operation function and with infrared remote control, let it be easier and more convenient. 6. Lo