DNYSYSJ Mini Portable Scuba Tank Oxygen Cylinder Diving Gear Equipment High Pressure Air Pump Underwater Breathing…

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✅【Professional Diving Cylinder】 Diving equipment cylinder is a complex, high-quality alternative gas source which designed for recreational diving, produced and tested by people who with more Than decade experience in diving and manufacturing.
✅【Pressure & Corrosion Resistant】 Mini scuba tank is made of high quality aluminum alloy and silicone, portable design, and simple operation.
✅【Portable Design】 Compared with traditional oxygen cylinders, portable mini dive oxygen tank can be carried on board, which allows more people to experience the joy of diving, suitable for recreational diving within 10 meters.
✅【High Pressure Air Pump】 High pressure air pump by hand, The maximum filing pressure of this product is 3000PSI, and it can not to use filed that gas with oxygen content greater than 40%.
✅【Application】 Emergency dive cylinder suitable for recreational diving gas source within 10 meters, and in waters that above 10 degrees Celsius,can be used as a spare air source for recreational diving within 30 meters, Do not try to use it as a gas source in deeper waters