DEDEPU 1L Oxygen Tank,Scuba Diving Tank Set, Scuba Diving Tank Mini Diving Cylinder with Snorkel Mask Simple Breathing Diving Equipment Emergency Spare and Snorkeling Equipment Set for Diver

1. [PRODUCT SIZE AND CAPACITY]: The respirator has a capacity of 1L, and can be continuously dived within 10 meters for 15-20minutes without pressure (depends on vital capacity). The product weighs 2.5kg, and beginners can easily dive in the water.2. [EASY TO OPERATE ] Portable design, the respirator is full of gas, you only need to put the mouthpiece into your mouth for diving and inhale directly3. [PRESSURE AND CORROSION RESISTANCE]: The entire bottle of the product is made of aviation aluminum, and the outer body is sprayed with mirror treatment to better resist internal corrosion, and is scratch-resistant and durable!