Brand：OSITO
Used Oxygen Concentrator 1-7 Liter adjustable continuous flow, High Purity 90%±3%. LED touch screen, remote controller, France Filter, working noise≤ 45 dB. Overheat protection, 24 hours continuous work. People with pre-existing lung diseases should consult a doctor regarding the use of this device. If any discomfort occurs, please discontinue use and continue to operate according to the instructions.
