This HACENOR portable oxygen unit is working just fine and making a huge difference in breathing and all the benefits from breathing virtually normal such as energy, no shortness of breath or lightheadedness and well worth the price. It is also very easy to use and carrry. All-in all and excellent product at and excellent price
HACENOR Mini Portable 1.5L Fixed Continuous Flow 4 Hours Internal Battery Oxygen Concentrator For Travel Use FYY-01
Robert Olsen
HACENOR Mini Size Portable 1.5L 4 Hours Battery Oxygen Concentrator For High Altitude Use - FYY-01
HACENOR Mini Size Portable 1.5L 4 Hours Battery Oxygen Concentrator For High Altitude Use - FYY-01
William Morris
Very good product that's not expensive
HACENOR Used Lightweight Small Portable 1.5L Fixed Continuous Flow Oxygen Concentrator Low Noise With Long-time Working 4 Hours Internal Battery FYY-01
Gilbert Williams
HACENOR Mini Size Portable 1.5L 4 Hours Battery Oxygen Concentrator For High Altitude Use - FYY-01
HACENOR Mini Size Portable 1.5L 4 Hours Battery Oxygen Concentrator For High Altitude Use - FYY-01
DAVID L BELL
Very handie size Love it!
HACENOR Small Lightweight 5L Oxygen Concentrator For Home Use POC-04
