DEDEPU 0.5L Scuba Diving Tank 20MPa Oxygen Cylinder Breathing Valve with Anti-Lost Rope Outdoor Swimming Diving

Specification Capacity0 5LMaximum pressure30000PSI 200BPR 20MPANumber of breathsAbout 170 timesAvailable time10min sea within 10m Air capacity20MPAUse time for different water layers1 3m about 8 10min3 7m about 6 8min7 10m about 5 6minLength35cmDiameter59cmWeight1kgFeatures Compact portable lightweight easy to carry Breathe underwater divingwith total freedom Made ofaviation aluminum material and meets manufacturing standards of diving equipment The breathing nozzle is made of food grade silicone which is safe and odorless The pressure gauge has a luminous function and the water is still clear at 80 meters Made of stainless steel it is waterproof corrosion resistant high hardness and durable Package included 1 x Scuba Diving Tank1 x Breathing Valve1 x Anti Lost Rope