0.5L Scuba Oxygen Cylinder with Gauge Snorkeling Breathing Equipment

Allows to stay underwater no deeper than 10 meters for about 5-10 minutes. 3 ways for quick inflation: By manual high pressure inflatable pump, electric inflator or refilled by a bigger cylinder. Great for diving entertainment, practice or training.

Feature:
Inflated pressure is not allowed to be more than 3000 psi or 200 bar.
Both the cylinder and it's head are aluminum alloy body.
Food grade silicone mouthpiece on cylinder head.
Easy and quick inflated by electric pump, hand pump or refilled by big cylinder.
Allows to stay underwater no deeper than 10 meters for about 5-10 minutes.

Specification:
Material: Aluminum alloy + Silicone
Cylinder capacity: 0.5L
Working temperature: >10°C (50°F)
Size: 35.2 * 6cm / 13.9 * 2.3in
Weight(cylinder): 698g / 1.5lb
Package weight: 1075g / 2.3lb

Package list:
1 * Oxygen Cylinder Head
1 * 0.5L Oxygen Cylinder

Warning:
1. Please do not use the product before reading the instruction and notes.
2. Do not try to use it as air supply underwater deeper than 10 meters.
3. Do not fill the cylinder with oxygen content greater than 40%.
4. Store the product in a cool, dry place, avoid direct sunlight, do not put it in car trunk, and do not expose it above 160°C open fire.