FAQ

Where Can I Buy Suitable Oxygen Concentrators?DEDAKJ Official Website

click the links below
>>> Buy Home Continuous Flow DEDAKJ Oxygen Concentrator
>>> Buy Mini Portable Oxygen Concentrator with Rechargeable Battery
>>> Buy 10-20 LPM Powerful Medical DEDAKJ Oxygen Concentrators

 

What are the main uses of the oxygen generator?

According to the oxygen flow rate, DEDAKJ oxygen generator can be divided into household and medical use model. 

Mini oxygen concentrators are portable and lightweight enough, even the old people can carry with it easily, suits for outdoor traveling and shopping. (The rechargeable lithium battery and shoulder backpack are coming together with the oxygen machine.)

1-9L oxygen generators are suitable for home health care: for pregnant women, COPD chronic elderly health care, suitable for daily oxygen inhalation.

10 Liter Oxygen generators are, more powerful than household oxygen concentrator, are suitable for disease medical treatment, serious respiratory at home oxygen therapy: they can be used for patients with chronic diseases (hypertension, hyperglycemia, hyperlipidemia, coronary heart disease, obesity, etc.)

 

How to maintain DEDAKJ oxygen concentrator?

Usually the DEDAKJ oxygen concentrator are designed to keep using more than 30, 0000 hours.

So no need the extra maintenance in daily usage.

Please note,
The filter is important to us and to the machine, to help us inhale the clean oxygen and protect us from potential infection; and to keep the machine running properly, to prolong the lifespan of the unit.
So the filter should be replaced every 2-4 months.
And nasal cannula should be replaced every 1-2 months.
 

What should be paid attention to when using the oxygen generator?

When using an oxygen concentrator, do not use the oxygen concentrator near open flames or while smoking.

 

Is the oxygen generator noisy?

In general, the sound output of most oxygen concentrators ranges from about 35 decibels (DBA) to about 60 decibels. This is the volume of a quiet conversation or an even quieter whisper. DEDAKJ oxygen concentrator was tested at 45db.

 

Where should the oxygen generator be placed?

Choose the room where the indoor oxygen generator is most convenient to use, and it can be easily moved from one room to another by moving it.

 

How long does it take for the product to ship after purchase?

Usually you can receive the oxygen machines within 3-5 days after placing the order. And we will share you the shipping information by email once the order has been shipped.

 

Where the Product is Shipped From?

Now we are operating the USA, Mexico and EU local warehouse.
Fast shipping and fast delivery.

USA local warehouse (In Los Angeles, and Kentucky )
Mexico Local warehouse (In Mexico City)
EU local warehouse (In Germany)
 

Do I need a prescription to buy products on the website?

Unnecessary.

 

Do i need to buy the accessories additionally when buy the oxygen generator?

All accessories are coming with the oxygen generator, so no need to buy oxygen accessories additionally.
If you need more oxygen accessories (like the oxygen filter, oxygen tube, oxygen cannula), you can buy them together with the oxygen machine, all of them are original and good quality.