🏊🏽【0.5L PORTABLE SCUBA TANK】: The mini scuba tank has a capacity of 0.5L, it can be held with one hand on land, or moved underwater with its mouth biting.dive cylinder only weight for 2.38 lb, you can easily carry it and even take it on plane after disassembled the tank body and the relief valve.
🏊🏽【6-12 MINUTES DIVING TIME】:SMACO mini scuba tank is easy to use, just bite the mouthpiece and you can breath underwater. It can supports for about 6-12 minutes underwater breaths (This is the test result in 15ft depth and 50 ℉ water, only for reference, the actual dive time varies from person to person). We suggest that people should be certified before get this tank, if you only use it in your pool, the diving certificate is not necessary.
🏊🏽【HIGH QUALITY】: The tank was made of 6061 aviation aluminum, it’s stronger and more resistant to seawater corrosion. The regulator includes pressure gauge, mouthpiece, inflation interface, pressure relief valve, explosion-proof valve. The 3000Psi/200Bar maximum working pressure make underwater breathing more durable, and the double filtration system ensure healthier breathing.

Aluminum
Imported
1.9L Mini scuba tank. The scuba tank size is 16.9*4.49 in,with capacity of 1.9L, and only weight 7.98lb, which could provide about 25 minutes underwater breath(underwater stationary test time). We use an extened tube to connect with pressure gauge, which make it more convenient to check the remaining gas. Moreover, We changed the diving vest to a backpack version, you can easily carry the scuba tank and free your hand underwater, backpack can be adjust by your need