COLOR: Black oxygen cylinder + black storage bag , yellow oxygen cylinder + yellow storage bag 

  Feature:   

 1. Experience the fun of sea diving and want to dive in the sea. What if you don't have professional equipment? With a small diving cylinder, even novices can dive and feel the charm of the sea; compact and more comfortable, refuse tedious equipment, and easily feel the charm of the sea. Scuba diving free breathing equipment provides you with a better diving experience!  

 2. The pressure relief valve on the top of the breathing valve can release the pressure, release the air and release pressure by pressing it. One‑way air filter, double filter design, breathe pure air. The luminous waterproof pressure gauge is still clearly visible at a depth of 80 meters underwater.  

 3. Silicone mouthpiece, dust‑proof high‑precision filter, made of food‑grade silicone material, odorless, more consistent, and non‑cracking. Imported rubber can effectively prevent air leakage, and imported waterproof rubber is air‑proof, water‑proof and safer. Professional custom‑made dust protect the air intake nozzles and prevent bumps from affecting performance. Portable oxygen cylinder storage bag+strap, plus anti‑lost rope, not afraid of falling when diving, easy and labor‑saving and safer.  

 4. Convenient diving respirator big bottle to small bottle adapter, the gas in the big bottle is introduced into the small bottle through the adapter, which plays the role of air guiding. The 8mm inflation interface adopts the ball‑type lock design, which is durable and easy to operate, making diving no need to carry a large scuba.  

 5. The scuba diving cylinder is very easy to use. You only need to put the mouthpiece in your mouth, and you can free your hands to experience the fun of diving underwater; it can be used for adults to breathe about 66 breaths on the water, different under water depth, the available time is also different, the diving time is about 5‑10 minutes.   

   Specification: 

   Item Type: 0.5L Portable Scuba Oxygen Cylinder

 Material: Aviation Aluminum Alloy 6061

 Oxygen Cylinder Height: Approx. 29cm/11.4in

 Oxygen Cylinder Diameter: Approx. 6cm/2.4in

 Weight: Approx. 1755g/3.9lb

 Breather Valve Screw Size: M18x1.5

 Cylinder Size: 0.5L

 Gas Capacity: 100L(Compressed air)

 Safe Air Inflation Pressure: 3000PSI/200BAR/20MPA

 Breath Times: for about 66 sleep breaths

 Use Time: 5-10Min(Different from personal vital capacity and diving skill)

 Application: Professional diving(Spare oxygen), Amateur diving, Lifeguard, Firemen

 How to carry: After the pressure is relieved, the bottle body and the pressure reducing valve can be disassembled to carry on the plane. 

   Package List: 

   1 x Oxygen Cylinder 

   1 x Breathing Valve 

   1 Pack of Vulnerable Accessory Parts (Total 10 parts) 

   1 x Cylinder Storage Bag 

   1 x Storage Bag Strap 

   1 x Anti-lost Lanyard 

   1 x Instruction