Dimension:Height: 110 mmDiameter: 35 mmWeight: 25 gGas Volume: 1.4 LOxygen Purity: 99.6%

Breathing : 20 puffs (each puff 2 seconds)Material of Can: aluminum

Material of Cap: PPContainer Info:118, 000 pcs in one 20'  GP330,000 pcs in one 40' HQ

The purity of oxygen is as high as 99.6%, which is designed easily inhaled. Whenever and wherever, it is easier to carry about and use than the others, for brainworkers, pregnant ladies, seniors, students, and especially people in highland.

Oxygen