Feature(may vary by option.)

●4L Capacity: The 4L portable diving tank has a large capacity, which can extend snorkeling time and enjoy the underwater world
●Aviation Aluminum Material: The oxygen cylinder is made of aviation aluminum material and the surface is sprayed with plastic technology. Preserves high-pressure gas, resists corrosion by saltwater
●Scope of application: not only suitable for beginner diving, but also for professional diver backup air source
●Wide application: 4L diving tank is widely used in field diving, tourism, seaside play, water play, swimming and so on
●Inflation Method: Inflate with high pressure pump, Inflate with electric air pump, Diving adapter

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Description

1. Aviation Aluminum Material: The oxygen cylinder is made of aviation aluminum material, the surface is sprayed with plastic technology. Preserves high-pressure gas, resists corrosion by saltwater.
2. 4L Capacity: 4L portable diving tank has a large capacity to increase snorkeling time and enjoy the underwater world.
3. Scope of application: not only suitable for beginner diving, but also for professional diver backup air source.
4. Wide application: 4L diving tank is widely used for field diving, tourism, seaside play, water play, swimming and so on
5 Inflation Method: Inflate with a high pressure pump, inflate with electric air pump, and inflate with a diving adapter.

Specifications:
Item Type:Diving Tank
Material: Aviation Aluminum.
Weight: about 250g 5800g / 12.8lb
Height: Approx. 43cm/16.9"
Base Diameter: Approx. 14cm / 5.5"

Package List:
1 x Diving Tank