Do not face to the cylinder straightly when you inflate. Turn on the shutoff before inflation. Press the pressure relief valves to release force after finishing inflation.
Inflated pressure is strictly prohibited to exceed 3000psi / 200Bar / 20Mpa. Read the user manual carefully before use. The item "DEDEPU Mini 1L Scuba Diving Tank Oxygen Air Cylinder with Safety leash" is in sale since Saturday, August 8, 2020. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Tanks".The seller is "divingg" and is located in Shenzhen/Guangdong. This item can be shipped worldwide.