Professional Medical-grade Standard

SO1 5B Oxygen Concentrator (5 L) Provide oxygen with a concentration of 93%±3% for 24h.

Powerful Kernel

Thanks to the lithium molecular sieve, high adsorption efficiency, stable performance and sustainable high-concentration oxygen output can be achieved.

Thanks to the stable and powerful lithium molecular sieve, effective adsorption, stable performance and sustainable high-concentration oxygen output can be achieved.

Multiple filtrations for clean breathing

Filter out impurities in the air to make the generated oxygen cleaner.Filter out impurities in the air to make the generated oxygen cleaner.

Replaceable filter cartridge

Smart Remote Control

（For SO1 5B）Smart remote controlIt allows you to set the device remotely (including backlight, operation time and oxygen flow rate), making oxygen inhalation easier. It allows you to set the device remotely（including backlight, operation time and oxygen flow rate）, making oxygen inhalation easier.

Fault Automatic Alarm

Abnormal voltage, abnormal oxygen concentration, abnormal temperature, abnormal oxygen output, abnormal system pressure