Reusable Mini Scuba Tank Within - Breathing Capacity for 15-20 Minutes,Underwater Dive Portable Lungs Deepest 32.8ft Scuba Diving Gear.

Detailed informationNozzles and filters: One-way air filters and double filters effectively prevent the entry of dust and contaminants.Pressure Gauge: The glow-in-the-dark waterproof pressure gauge allows you to see the remaining pressure in the oxygen tank even at a depth of 262.5 feet.Reflective Strips: Reflective strips on the strap zippers make it easier to see underwater in the dark, even in the event of an accident.Zipper closure: You can abandon the oxygen cylinder in case of emergency, helping you to get out of danger better.Scope of applicationSuitable for professional divers, fishermen, novice divers, amateur divers, firefighters, lifeguards, etc. as underwater emergency back-up equipment or short-term diving equipment, vacation diving, river and sea emergency rescue, underwater adventure, boat cleaning, back-up air source and other purposes.SpecificationColor: silver, black, yellowMaterial: 6061 Aluminum, Silicone, RubberProcess: sandblasted sandblastedMovement Type SubmersibleInflating method Manual pressure pump, electric pump (not included), adapter headWaterproof Gauge Visibility: 80 meters/262.5 feet underwaterNumber of Breaths Surface Breaths 132Capacity: 1 liter/0.26 gallons Gas Capacity: 3.0 cubic feet/200 litersMaximum Pressure: 3000PSI/200Bar/20MPADepth Limit: 10 meters/32.8 feetDive Time: Approximately 10-15 minutesBottle Thickness: 7mm/0.27 inchesProduct size (L*W): 9*35 cm/3.54*13.78 inchesPackage Includes1* Diving cylinder1* Backpack strap1* Scuba adapter headAttentions.1.We don't recommend this equipment for diving without diving license. It is forbidden to use this equipment alone when diving, you must work together as a team to prevent accidents.2.Please store the product in a cool and dry place, avoid direct sunlight or store it in the trunk of the car or in a place where the temperature is too high.3. Please check the product in time when you receive it, and contact us if you find any quality problems. Every time you use this diving equipment, you need to check it in advance to ensure safety.4.The maximum dive depth of this product is 32.8 feet, and the air pressure of the diving bottle should not exceed 3000PSI/200Bar/20MPA.The dive time depends on the individual's lung capacity and diving breathing rhythm as well as the dive depth. After each use, please rinse it off and store it in a dry environment.5. Before filling, please tighten the pressure relief valve and open the valve switch of the cylinder. After inflation, please release the pressure first, then open the inflation port and close the valve switch of the cylinder. Do not store gas in the cylinder for more than 48 hours. Open the valve switch before use.

• Durability: High quality 6061 aluminum, silicone and sandblasting process make it hard and effectively extend the service life.
• Good Sealing Performance: Its waterproof rubber ring can maintain good airtightness and effectively prevent air leakage and water ingress.
• Enjoy Diving: It has a capacity of 0.26gal and can keep you underwater for about 10-15 minutes and is reusable, ideal for newbies to feel the fun of diving.
• 3 Types of Inflation: You can use the manual pressure pump (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.
• Easy to Carry and Store: The product is lightweight and compact(3.54*13.78in), so you can take it on an airplane (bottle and pressure reducing valve are removable after pressure relief) or carry it in your handbag, making it easy to go diving anywhere.
• 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. Food-grade silicone bite mouth ensures 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.
• Thoughtful Design: 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.
• Excellent Gift: It is a unique gift for those who love diving and a souvenir for various anniversaries or holidays, such as Mother's Day, Father's Day, Valentine's Day, Thanksgiving, Halloween, Christmas, birthdays and Easter.