Scuba Tank,Mini Scuba Tank Refillable Oxygen Cylinder with 1L Capacity Scuba Tank w/15-20 Minutes Underwater Diving Gear for Diver Portable Diving,Snorkeling Equipment$$Sport & Recreation Other

BUILD TO LAST: High-quality 6061 aluminum alloy, silicone quick-drying elastic mesh, hot extruded aluminum alloy layer, sandblasted polished coating and fully automated spraying mirror layer make its texture hard, effectively extending its service life. SAFE AND STABLE: Its constant pressure air outlet device and high stability decompression system make the air pressure constant. The top pressure relief valve allows you to unload the pressure easily with a gentle press. Silicone bite mouth ensure that the air is fresh and odorless while its explosion-proof valve design and the lightweight valve head can make you dive more safely and easily. GOOD AIRTIGHTNESS: Its waterproof rubber ring can maintain good airtightness and effectively prevent air leakage and water ingress. EASY TO OPERATE: It is equipped with a master valve control switch, you can open the valve to keep the gas flowing when inflating and breathing, and close the valve to avoid air leakage when not in use. The 360° swivel joint allows you to adjust the orientation of the medium pressure tube at will to suit the diving position and prevent tangle damage. The high-quality zipper makes it easy to use as you pull. 3 TYPES OF INFLATION: You can use the high-pressure cylinder (not included) to inflate or use the scuba conversion head, or electric inflatable pump (not included) to inflate, making your diving sports preparation more convenient.