OCEADIVEO Mini Scuba Tank 1.9L Portable Diving Tank with DOT Certification Reusable Under Water Breathing Recreational Snorkeling Boat Cleaning Backup Air Source Scuba Fishing(Black 01)

["LARGE CAPACITY & VERSATILE SCENARIOS : 1.9L large-capacity mini scuba tank provides sufficient underwater breathing time; perfect for boat cleaning, emergency rescue, backup air supply, recreational snorkeling, underwater exploration and other shallow diving activities.","HIGH SAFETY & RELIABLE MATERIAL: Officially certified by DOT standards; made of aerospace-grade aluminum alloy with anti-oxidation isolation layer and anti-corrosion paint coating, which ensures high pressure resistance, durability and safer diving experience.","MULTIPLE FLEXIBLE INFLATION METHODS : Supports 4 convenient inflation options: local dive shop filling, standard scuba tank refill via 8mm adapter, electric air compressor charging, and high-pressure hand pump operation, meeting different diving preparation needs.","ERGONOMIC & COMPLETE ACCESSORIES : Ergonomic design delivers smooth and effortless breathing underwater; equipped with a dedicated diving vest / carrying bag and professional scuba refill adapter for easy carrying, storage and quick inflation.","PORTABLE & AIRLINE CHECKABLE : Lightweight and easy to carry for outdoor diving trips; fully deflate the tank and detach the valve and pressure gauge, then it can be safely checked on airlines, allowing you to enjoy underwater adventures anytime.","Kind Note: For safety during transportation, the product is delivered unfilled with air. Please inflate it by yourself before first use."]