This portable concentrator provides adjustable pulse dose delivery with Settings ranging from 1 to 6. Up to 1.2 liters, equivalent 6 liters. This reduces oxygen waste and increases the efficiency of portable use.
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Frequently Asked Questions
It takes about 5-7 business days. More details please refer to our shipping policy.
Our warranty period is 1 year. If the machine has any malfunction problems, our technicians will provide technical support and if necessary we will take back the machine for repair or replacement. If you want to add an additional 1 year warranty, the cost of the warranty is $150/year.