LED screen

Big LED screen with timing function, stream-line front panel. High light transmittance, more comfortable for eyes.

Triple filtration system

The three-level layer-by-layer filtration system deeply cleans the air before the oxygen is released, and efficiently filters out impurities such as fine dust.

Oxygen purity

1-5L can be adjusted, meet the needs of different groups of people such as the elderly and pregnant women.
The oxygen concentration can reach more than 90%±3%.Oxygen is more concentrated and purer.

Long time working

Work for a long time, really do what you want to inhale oxygen.

Timer function

You can set the time according to your needs. Appointment time, on-demand oxygen supplement.


Humidifier Bottle*1
Nasal Cannula*1
HEPA Filter*1
User Manual*1

FAQ About POC-04

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1-Year Warranty Policy

Return and exchange within 30 days