Scuba Tank 1L Mini Scuba Tank Support 15-20 Mins Underwater Breath Scuba Diving Tank for Underwater Entertainment/Diving…

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Characteristic ：Constant pressure portable large capacity scuba diving
Advantage: Larger capacity, longer breathing time. Beginners can also dive easily
Portable :You can take it on the plane and scuba diving abroad
Powerful :Breathing underwater for up to 20 minutes. (the specific duration varies from person to person)
Technological innovation :After eight months of hard work,all the technical backbone of the company broke through many difficulties and finally tested successfully. no matter from the constant pressure accuracy，the air flow output,the explosion safety accuracy and so on，can reach the industry leading level