Mini Scuba Diving Cylinder Oxygen Air Tank Diving Equipment 
Specification:Name: Diving Oxygen TankColor: Grass GreenMaterial: Aviation AluminumValve Head Material: Plastic + Silicone + MetalCapacity: 0.5LAir Capacity: 3.0 Cu.Ft/85 LittersHeight: 295 mmDiameter: 58 mmMax. Pressure: 3000 PSI/200 Bar/20Mpa Inflateble Way:1.The Big Oxygen Bottle Inflates It2.The Electric Pump Inflates It3.Hand Pump To Inflate It Features:Suits for most Regulators and Snorkels.Compact portable lightweight ,easy to carry.Breathe underwater diving with total freedom.With pressure gauge, residual air can be displayed.Silica Gel Bite, Safe Fitting for Human Engineering Design.With silica gel sleeve, it can play a further protective role.Made of aviation aluminum material and meets manufacturing standards of diving equipment.The product contains an inflatable head, which can be directly inflated with a standard diving cylinder. It can be fixed on the BCD. It is easy to carry and is an independent respiratory system. Package Included:1 x Diving Oxygen Tank1 x Breathing Valve1 x Bag Of Fittings