Unicom Portable Oxygen Can Pocket Oxy Large Capacity 10L Compact Size

Portable size that fits in your pocket, no special oxygen mask required for discreet use.

☆World's smallest class☆
Compared to other companies' products, it has a larger oxygen capacity, twice that of a 5-liter oxygen cylinder, for a large capacity of 10 liters!
Yet, it's incredibly compact!
Easy to carry, allowing you to replenish oxygen in various situations.

◆◇◆◇Usage Examples◇◆◇◆
◇ Before and after strenuous exercise such as marathons, jogging, aerobics, swimming, etc.
◇ For disaster preparedness and emergency portability.

One can is new and unused, while the other has been sprayed a few times for testing and has a reduced amount (remaining amount cannot be confirmed).