Thank you received it reasonably fast your service was excellent for me
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Joe Car
Great little product
Was impressed by it's size and weight being so small but it works just as good as the canister of O2. Charging is easy to do also but I wished the directions were a little more clear once I saw the video it became clear what each part was for. Anyone needing O2 I would highly recommend it
HACENOR Travel Use Mini Portable 1.5L Fixed Continuous Flow Oxygen Concentrator With Long-time Working 4 Hours Internal Battery FYY-01
Carol Hallenbeck
For pet
Machine works great. Charge lasts.
HACENOR Used Lightweight Small Portable 1.5L Fixed Continuous Flow Oxygen Concentrator Low Noise With Long-time Working 4 Hours Internal Battery FYY-01
Anna Petrosyan
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
Rob Ludwick
Great little machine
100% better than expected. Customer service answered all my questions via email within 24hrs and the machine arrived quickly.
HACENOR Mini Portable 1.5L Fixed Continuous Flow 4 Hours Internal Battery Oxygen Concentrator For Travel Use FYY-01
Sherry MILLER
portable oxygenator
I love it it works perfect easy to carry lightweight
HACENOR Used Mini Size Lightweight 3L Portable Oxygen Concentrator Low Noise With Long-time Working 2 Hours Battery - HC-30M
