TTLife 5L/min Home Oxygen Concentrator 501W

 Features: Continuous and stable oxygen supply, 1-5L/min adjustable flow, oxygen concentration is stable at 93% ± 3% Low noise: measured noise is as low as 41 decibels Molecular sieve: high efficiency lithium sieve, strong adsorption, high oxygen rate, strong stability Eight-stage filtration upgrade system: inlet 4-stage filtration, nitrogen exhaust, oxygen output 4-stage filtration 2in1 oxygen inhalation atomization: special interface for atomization, oxygen generation and atomization are carried out at the same time Safety system: electric current overload protection, will automaticly shutdown when the working temperature is too high Specifications:It is a professional oxygen generator with high oxygen concentration and stable oxygen output produced by German R&D team, which can make you breathe in high quality air at home.   Size: 350x330x660mm Weight: 21kg Power supply: AC110V 60Hz Output power: 550VA Oxygen concentration: 93% ± 3% Oxygen flow: 0.5-5L/ min Noise: ≤60db (