Keenso Underwater Breathing Device, 2L Diving Kit, Double Shoulder Strap Set, Black 2L Bottle, for Snorkeling, Diving, Pool Use, Beach, and Water Activities

Specifications:Item Type: 2L Portable Oxygen Cylinder Diving RebreatherMaterial: Aviation Aluminum 6061, Rubber Hose, Food Grade Silicone MouthpieceWeight: Approx. 7.286kg / 16.1lbOxygen Cylinder Size:Height: Approx. 34cm / 13.4inDiameter: Approx. 11cm / 4.3inHandbag Size: Approx. 66x30x13.5cm / 26.0x11.8x5.3inThe Thread Size of the First Stage Pressure Reducing Valve: M18x1.5, with a 360 Degree Rotating HeadOxygen Cylinder Specification: 2LNumber of Breaths: about 256 Breaths on the SurfaceInflatable Safety Pressure: 3000PSI, 200BAR, 20MPAAvailable Time: About 30-40 Minutes (Depending on Individual Lung Capacity and Individual Diving Skills)Applicable People: Professional Diving (Alternate Air Source), Diving Amateurs, Lifeguards and FirefightersCarrying Method: Just Disassemble the Bottle Body and the Pressure Reducing Valve after Decompression, and then Take it on the PlaneHow to Use:Usage details: The pressure of the oxygen cylinder should not exceed 20 MPa (that is, 200BAR or 3000PSI displayed on the pressure please separate the breathing valve from the bottle body before carrying it on the plane; you need to press the top to release the pressure before the bottle body is separated. . Pay attention to the inflation steps of the high?pressure air cylinder. Please do not stand directly the product when inflating. Turn on the main valve switch before inflating. After completion, be sure to use the pressure relief valve to release the pressure. Before using the adapter to the air, first tighten the pressure relief screw, and then turn on the large bottle air switch. After the air is completed, first tighten the large bottle air switch, then loosen the pressure relief screw, and finally remove the gas bottle. For detailed usage, please refer to the manual.Package List:1 x Pressure Relief Valve Hose and Breather Kit1 x

• Reduce Safety Hazard: The 360 degree rotating valve and the universal of the secondary aqualung can effectively prevent the winding damage of the medium pressure pipe and effectively reduce the potential safety hazard.
• Pressure Relief Valve and Air Filter: The pressure relief valve on the top of the breathing valve can be pressed to relieve pressure, release air, and vent pressure; one way air filter.
• Premium Material: The oxygen bottle carrier bag is made of quick drying fabric, elastic mesh material shows the quality.
• Human Engineering: The adult diving mask is designed with liquid silicone mask belt and PC lens. The seamless joint does not need to worry about water seepage and seawater
• Simple to Use: The easiest way to use, diving cylinders are very easy to use, you just put the mouthpiece in your mouth and you can enjoy diving underwater with your hands .