Portable 1L-3L Continuous Flow/1L-3L Pulse Flow Oxygen Concentrator With 2 Hours Battery I Model HACE12

Product Description

This is a 1L-3l adjustable continuous flow oxygen concentrator. The machine has 2 working modes-continuous flow and pulse flow. On pulse flow, It has 1 setting to 5 setting. The max litres of oxygen ~= 3 litres. It means 5 setting gives you 3 litres. It has 86%~92% oxygen concentration when it is on 1 setting and oxygen concentration decreases as you increase oxygen produced by the machine.

Oxygen concentration at 1L is 92%. concentration at 1.5L is 61%, concentration at 2.3L is 51% while the concentration at 3L is 44%

30 days money back Guarantee and 1 year manufacturer's warranty comes with the machine

Benefits

1. Used at home, for car travel and out door.  
2. It comes with built-in and rechargeable batteries, for long time out door use 2 hours.
3. 2 working models-continuous flow and pulse flow.
4. Light and Nice our looking, it weighs only about 4.6lbs.
5. It comes with oxygen purity sensor 
6. Timer function for time setting.
7. Easy to operate and very convenient for elders and who need daily oxygen therapy.