RIGHT CAPACITY AND SIZE: The diving tank has a capacity of 0.5L, and can be used for 170 underwater breaths at full capacity. It can be used for 5-10 minutes of diving time. The weight of the product is 2.38 pounds, allowing you to easily use it underwater.
PERFECT COMPATIBILITY: You can use any type of manual pump to refill the scuba tank, and you can also refill it with a scuba tank adapter. The diameter of the refill inflatable interface is 8mm.
PRESSURE & CORROSION RESISTANT: The entire body is made of aerospace aluminum alloys to better resist internal corrosion and stands up well to damage. Thecylinders are relatively small, yet very strong containers that hold large volumes of compressed gas.
EASIEST WAY TO USE: The scuba diving tank is very easy to use, simply place the bite-mouthpiece into your mouth and you have hands free to swim underwater. Making the right tank choice can significantly improve your diving experience.