CAN BE USED TO LACK OF OXYGEN CONDITION
Experiencing shortness of breath
In a state of fatigue, because of the heavy workload
nod
Athlete, mountain climbers, and sports lainny
Driving a vehicle for a long period
First aid for patients who need oxygen / oxygen
overtime
Studying for exams the night
Daily circumstances at home by requiring
The contents of oxygen for medical purposes:
Density: 96% - 99, 5%
Pressure: 1.0 Mpa