7L Oxygen Concentrator

Oxygen Concentrator 1-7L – DEDAKJ DDT

Oxygen Output:

Over 30-90% oxygen purity, 1-7L/M adjustable flow rate, let you enjoy clean air at home. Delivers a steady stream of up to 90% pure oxygen out of normal air

Multi-layer filter:

The oxygen system of this product has a coarse dust filter, fine dust filter, and three bacterial filtration treatments for the input air respectively, finally, the oxygen is fresh and clean after filtering, and the two front layers filter can be replaced without disassembling, the user operates it comfortably.

Widely used:

• Respiratory system diseases, cardiovascular and cerebrovascular diseases;
• plateau hypoxia;
• middle-aged and elderly people,
• pregnant women,
• students who have been engaged in mental work for a long time;
• people who have long been engaged in underground or confined space operations,
• People who are exhausted from exercise and lack oxygen.