Description
Wide Applications: 4L diving tank is widely used in field diving, tourism, seaside play, water play, swimming, etc..Aviation Aluminum Material: The oxygen cylinder is made of aviation aluminum material, and the surface is sprayed with plastic technology. It has high pressure gas storage and is not easily corroded by seawater..Scope of Application: Not only suitable for beginners' diving practice and leisure diving, but also as a backup air source for professional divers..4L Capacity: The 4L portable diving tank has a large capacity and increases snorkeling time, allowing you to enjoy the underwater world..Inflation Method: Inflate with high pressure pump, inflate with electric air pump, inflate with diving adapter.