Unused Sports Oxygen Can, 95% Oxygen Concentration, 5L, 6 Bottles

Portable Oxygen Can
For exercise such as yoga and aerobics
For sports such as swimming and marathon
For improved concentration during study, meetings, computer work, etc.

Brand: Generic
Product Form: Gas
Scent: Unscented
Product Use/Directions: Digestive Health
Material Features: Fragrance-free
Unit Count: 6 bottles
[Size per bottle]: 65X250X65mm
[Individual package weight]: Approx. 131g
[Filling volume]: 5L (at 25°C) x 6 bottles
[Oxygen Purity]: 95%
[Country of Origin]: Japan
[Number of uses]: 50-60 times (when used for 2 seconds per use)

The film has been removed from only one bottle, but it is unused.

Thank you for looking.