DIDEEP 1L Scuba Diving Tank Equipment Mini Portable Oxygen Tank Underwater Breathing KitYellow Oxygen Tank with Yellow Goggles

Feature: 1. 360?? one?stage rotating valve head can effectively prevent the winding damage of the medium?pressure pipe and effectively reduce the potential safety hazards. Equipped with a master valve control switch, which is opened to maintain gas flow during inflation and breathing, and the valve can be closed to avoid air leakage when it is not used up. 2. Pressure relief valve on the top of the breathing valve can release pressure and release air by pressing it down. 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. Made of food?grade silicone material, the mouthpiece is dustproof, odorless, more consistent, and does not crack. Imported rubber ring effectively prevents air leakage, no water ingress, and is safer. With a dust cap to protect the intake nozzle and prevent bumps from affecting performance. 4. The diving goggle is designed with liquid silicone head band and P