1L- 6L Portable Continuous Flow Lightweight Mini Oxygen Concentrator With 4 Hours Battery and Free Carry Bag

This portable oxygen machine provides an adjustable oxygen pulse flow of 1-6 Liters per minute and supplies a highly efficient oxygen concentration of 93%±3%. This oxygen machine is relatively compact and ideal for everyday use at home, outside, or in the car, and it is effective in any setting. This O2 Concentrator adopts low-noise technology. We are now offering a FREE Carry Bag with every purchase!