【Silicone mouthpiece】dust‑proof high‑precision filter, made of food‑grade silicone material, odorless, more consistent, and non‑cracking. Imported rubber ring can effectively prevent air leakage, and imported waterproof rubber ring is air‑proof, water‑proof and safer. Professional custom‑made dust caps protect the air intake nozzles and prevent bumps from affecting performance.

【Effectively Prevent】The 360° one‑stage rotating valve head can effectively prevent the winding damage of the medium‑pressure pipe and effectively reduce the potential hazards. Equipped with a master valve control switch, open to maintain gas flow during inflation and breathing, and close the valve to avoid gas leakage if it is not used up. Remarks: The gas is recommended to be used up within 48 hours.

【Clearly Visible】The pressure relief valve on the top of the breathing valve can release the pressure, release the air, and vent the pressure; one‑way air filter, double filter design, breathe pure air; luminous waterproof pressure gauge, it is still clearly visible at a depth of 80 meters.

【Experience The Fun Of Diving Underwater】The easiest way to use, the scuba diving cylinder is very easy to use. You only need to put the mouthpiece in your mouth, and you can free up your hands to experience the fun of diving underwater; for adults to breathe about 132 breaths on the surface, different Under water depth, the available time is also different, the diving time is about 20 minutes.

【With A Better Diving Experience】Experience the fun of diving and want to dive in the sea. What if you don’t have professional equipment? With a small diving cylinder, novices can dive and feel the charm of the sea; lighter 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!