Scuba Oxygen Cylinder 0.7L

Feature:  Inflated pressure is not allowed to be more than 3000 psi/200 bar/20MPa. Filled 0.7L oxygen cylinder allows to stay underwater for about 10-15 minutes (No deeper than 10 meters.Duration varies according to individual vital capacity). Easy and quick inflated by high pressure pump,refilled by a large tank via adapter or filled by electric pump. (Note: The inflation tool mentioned above are not included.) Ergonomic silicone bite for comfortable fit. Aluminum alloy air cylinder is corrosion resistant,and with a convenient lanyard. Suitable for novice diver,amateur,water lifeguard and fisherman.