This oxygen generator is good, with a fast oxygen generation speed and high oxygen output rate, and the oxygen flow can be adjusted according to the user's situation. The operation is flexible and convenient, especially the remote control is more worry-free, the machine is small and exquisite, and it is very suitable for my mom to use.
It is easy to use, the quality of the machine is also excellent, the particles produced by the atomization function are microscopic, the oxygen concentration is high, the sound is low, and the overall effect is quite good. My grandfather feels more comfortable. This one is much higher in quality than the one my sister bought, and the price is lower. It is perfect for the elderly.
My grandmother has asthma all year round, she often has difficulty breathing, and her chest feels tight. The doctor suggested buying a home oxygen generator and inhale oxygen every day. After my repeated selections, I think this zy-1z is cost-effective, good quality, not too noisy, and has an atomization function. After using it, the effect is quite good.
The oxygen concentrator has been used for a few days, and the effect is perfect. The noise is not significant, and the oxygen concentration is high. The large screen also has a voice. It is suitable for the elderly at home. My grandpa has lung disease and has difficulty breathing. Since he used it, he can fall asleep at night, relieve a lot of pain, and have an appetite to eat more.