very lightweight and easy for my grandmother to use
HACENOR Mini Size Portable 1.5L 4 Hours Battery Oxygen Concentrator For High Altitude Use - FYY-01
Patricia Hartman
I love my little portable extra machine it works great and easily stored.
HACENOR Used Lightweight Small Portable 1.5L Fixed Continuous Flow Oxygen Concentrator Low Noise With Long-time Working 4 Hours Internal Battery FYY-01
Cynthia Connellan
Quality product
Bought mine 2 years ago and working beautiful still. Customer service is easy to communicate with through email.
JQ-MINI-01 Battery
Lee Nguyen
1.5L Portable Oxygen
I purchased two units of different sizes. I'm very satisfied with the smaller, lightweight unit, as it's comfortable for long walks. I also appreciate your quick customer support and clear replacement policy.
HACENOR Mini Portable 1.5L Fixed Continuous Flow 4 Hours Internal Battery Oxygen Concentrator For Travel Use FYY-01
Lee Nguyen
Medium size Portable Oxygen
Worry free for whole day.I like this portable unit because it came with a 3-way charging option: home, car, and USB. Plus, I can buy an extra battery for it.
HACENOR 3L Mini Portable Oxygen Concentrator For Travel Use JQ-MINI-01
