[Capacity] 1L large-capacity diving cylinder, constant pressure breathing is more stable and lasting. [Pressure gauge] With luminous function, it is still clear at 30 meters underwater, stainless steel material is waterproof, corrosion-resistant, high hardness, and durable under pressure. [High-pressure gas storage tank] Choose aviation aluminum material, professional organization inspection and certification, the surface adopts plastic spraying process, high pressure resistance, impact resistance, seawater corrosion resistance. [Secondary pressure reducing valve] The surface is hard-oxidized and hardened, which is resistant to stamping, corrosion, and lasting stability. [360° rotating head] 360° free rotation, suitable for any posture underwater, free diving with smooth breathing.[Total gas valve switch] This gas valve can completely shut off the gas source, so that it does not leak in storage, and can adjust the gas flow required by each person. [Inflation method] Inflate with high-pressure pump; inflate with electric air pump; inflate with scuba adapter. [Applications] Widely used in field diving; tourism; seaside play; water play; swimming; standby air source for fire fighting. [Accessories] 1S5000A cylinder + breathing valve; 1 high-pressure manual pump; 1 diving bag; 1 diving glasses; 1 scuba adapter; 1 handbag. [Pressure gauge] With luminous function, it is still clear at 30 meters underwater, stainless steel is waterproof, corrosion-resistant, high-hardness, and durable under pressure. [Accessories] 1S5000A cylinder + breathing valve; 1 diving bag; 1 diving goggles; 1 scuba adapter; 1 handbag.  Liquid silicone mask, which fits the human face and does not leak water, double-layer silicone skirt, and one-piece plastic encapsulation design.  The tempered glass lens, the golden ratio, guarantees a wide field of view, while reducing the degree of force on the lens.  Ergonomic strap, wide headband, good fixation, not easy to slip off.  Adjustable buckle, liquid high-strength silicone lens strap, strong expansion and contraction, portable adjustable buckle, easy release.  High-definition light transmission, tempered glass lens, ultra-wide field of view, high light transmittance, clear vision, and no distortion of the picture.  3D silicone lens ring, classic 3D arc design, made of skin-friendly soft silicone, confessing panda eyes. Frame; lens; face cover; headband. Use fresh water to clean the mask to keep the field of vision clear and ensure proper ventilation. Dry naturally after washing, avoid direct sunlight.  Double-tube breathing snorkeling mask, free double-tube external circulation breathing without choking water.
 Breathing separation snorkeling mask, comfortable fit and waterproof, professional anti-fog, high definition and high transparency.  The dual-tube snorkeling mask is equipped with a carbon dioxide poisoning prevention system. It uses a patented circulatory breathing separation technology to discharge 100% of the carbon dioxide exhaled by the human body into the water, preventing accidents such as life-threatening carbon dioxide entering the human body.  The dual-tube snorkeling mask has the original patented technology of external circulation natural breathing, which allows you to realize natural breathing in the water, ensuring the fun of diving.
 The dual-tube snorkeling mask is made of food-grade environmentally friendly silicone pads, which is healthy, safe and odorless, and has strong ductility. It can closely fit the contours of the face to form a comfortable waterproof seal and does not leak. The triple waterproof system can easily drain water.
The 360°rotating trachea allows you to adjust the direction at will while enjoying the fun of diving, without being affected by the equipment.  The double-tube snorkeling mask has been carefully designed and improved and upgraded with a high light transmittance, a clear image without distortion, and provides you with a 180° high-definition, distortion-free ultra-wide panoramic vision. The dual-tube snorkeling mask has applied for patent protection. It has invention patents, appearance patents and utility model patents in the European Union, the United States, and China.
It has passed the European Union REACH, ROHS and CE certification, and the United States FDA certification and other 30+ items at home and abroad Patent and certification. The item "Mini 1L Scuba Oxygen Cylinder Diving Air Tank Kit Snorkeling Breathing Equipment" is in sale since Tuesday, July 27, 2021. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Tanks".The seller is "vipwindows_139" and is located in Shenzhen. This item can be shipped worldwide.