7L/min Adjustable Oxygen-Concentrator-Machine 30%-90% Purity For Household

Product Description

undefined1-7L/min Adjustable Continous Flow:

1L ~ 90% ±5 Concentration

2L ~ 75% ±5 Concentration

3L ~ 55% ±5 Concentration

4L ~ 45% ±5 Concentration

5L ~ 40% ±5 Concentration

6L ~ 35% ±5 Concentration

7L ~ 30% ±5 Concentration

Suitable for

The elderly

White-collar

Pregnant women

Students

Plateau tourism lovers 


Package Includes:

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Daily Maintenance:

Remove the humidification cup, the water is poured out of the cup, and dry it and put it back.

Turn on the Oxygen Concentrator and let it run for 25 minutes, then wait for it to cool naturally.

Turn off the power, Put the family oxygen bar in the box.

Please note that the battery cannot be installed in the remote control during storage.


1 X Oxygen Concentrator

The Best Q&A Session

Q1: What kind of water does the household oxygen generator use?

A1: The water added to the water tank should preferably be pure water without minerals or distilled water.

Q2: How much water should be added?

A2: The water volume cannot exceed the Max scale line.

Q3: How often do I change the water?

A2: If you set a large flow rate, the water in the water tank will be used very quickly. It is recommended to change the water every two hours.

Q4: Can I set the timing? Can it be used continuously for more than 8 hours? How to set it up?

A4: It can be timed for 2 hours. If you don't want to set the time, you can press "Tim-" to subtract the set time or restart the oxygen generator for continuous use.

Q5: How often does the white filter plug on the back of the oxygen generator need to be replaced?

A5: After washing and drying, it can be reused.

Q6: How to clean the nasal oxygen inhaler?

A6: Every time you use the nasal oxygen inhaler, you should clean, clean and disinfect the nasal inhaler. It can be immersed in a 5% potassium permanganate solution for 5 minutes, and then washed with water or wiped with alcohol.

Q7: How often should the oxygen tube be replaced?

A7: It is recommended to replace the oxygen tube once a year (the inside of the oxygen tube should be kept dry)

Q8: If I need to replace an accessory or one of my accessories is broken, where can I buy it?

A8: Nasal oxygen inhaler/oxygen tube can be purchased on Amazon, or you can let me know, we will send you a new set.

Q9: Can this oxygen concentrator treat some symptoms?

Q9: This is an auxiliary household equipment, non-hospital type oxygen generator, only suitable for daily health care. It is not recommended for people with serious illnesses or people who rely on medical oxygen to sustain their lives.

Oxygen Machine



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  • Delivery Time:(working time means 5 days a week, not including saturday and sunday.the following is only the estimated delivery time, the actual delivery time may vary due to many reason as custom checking, weather,post strike etc. please be aware of this uncertain international shipping,no seller may control the actual delivery time once it shipped, if you could not accept delay in any circumstance, please do not purchase,thank you very much for your understanding!)

    The item will be shipped by fedex DHL UPS to U.S.A and west EU country, which will takes not over than 2 weeks, but to other country,we shipped by airmail, which will takes more time than u.s.a and west Eu country as russia, brazil,chile, berlus, and other

    U.S.A:10-12 working days(by fedex IE service)
    West EU country: 10-20 working days(by  fedex IE service)
    East European country: 20-30working days(by airmail)
    Asia:10-12 working days(by air mail)
    Australia:10-15 working days(by airmail)
    other:20-30 working day(by airmail)

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.