SMACO 4 IN 1 Mini Scuba Diving Cylinder Oxygen Air Tank Diving Equipment w/ Hand Pump Valve

Specifications: Name: Diving Oxygen Tank Kit Color: Black Material: Aviation Aluminum Valve Head Material: Plastic + Silicone + Metal Refill Adapter Material: Aluminium Alloy Capacity: 0.5L Air Capacity: 3.0 Cu.Ft/85 Litters Height: 295 mm Diameter: 58 mm Max. Pressure: 3000 PSI/200 Bar/20Mpa Hand Pump Size: 25.5 x 59 x 27 cm High-pressure Gas Cylinder Inflation: 0.5L gas cylinder is about 400 or so, about 6-7 minutes 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. -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. Inflateble Way: 1.The Big Oxygen Bottle Inflates It 2.The Electric Pump Inflates It 3.Hand Pump To Inflate It How To Use Hand Pump: Open the folding base High pressure air pump and respirator link Rotate the high pressure air pump release valve Start to play, when the pointer reaches 20 MPa, stop the inflation Unscrew the high pressure air pump relief valve Open the air cylinder and cylinder Connection is completed Package Included: 1 x Diving Oxygen Tank 1 x Hand Pump 1 x Breathing Valve 1 x Air Adapter 1 x Respirator Bag 1 x User Manual