Pocket Portable Oxygen Can, Set of 3 (10 Liters Each)

Pocket-sized oxygen cans, set of 3 x 10 liters.
Recommended for altitude sickness prevention during Mount Fuji climbs and mountain trekking.

Used once for testing, but not needed.
Offering it for sale. In beautiful condition.
Purchased for ￥5,643.

- Brand: Pocket Oxy
- Capacity: 10g
- Quantity: Set of 3

Thank you for looking.