2L Scuba Tank Kit 3000PSI, Portable Underwater Diving Lung Tank with Backpack & Diving Mask, Recreational Shallow Water Diving Tank Kit for Snorkeling & Underwater Photography

SpecificationsMaterial: 6061 Aluminium Alloy, PT, SiliconeInflation Method: Electric High-Pressure Air Pump(Not Included)Capacity: 2 L/0.53 GalMaximum Pressure: 3000 PSI (200 BAR/20 MPa)Underwater Usage Time: About 30-50 Mins(For Reference Only. It is Related to Each Person's Lung Capacity, Breathing Rhythm, and Diving Depth)Cylinder Interface Specification: M18 × 1.5Pressure Gauge Interface Specification: M10 × 1Applicable Water Temperature: ≥ 10 ℃/50 ℉Rising Speed: ≤ 15 m/49.21 ft/Min, ≤ 6 m/19.69 ft/Min (Last 6m/19.69 ft)Product Size (D*H): 11*41.5cm / 4.33*16.3inPackage Size: 66*31.5*17cm / 25.98*12.4*6.69inGross Weight: 5.85kg / 12.9lbsNet Weight: 4.01kg / 8.84lbsPackage Included1* Air Cylinder 1* Dual-shoulder Backpack 1* Diving Mask1* English ManualOther AccessoriesNotes 1. Please check the style and size before purchasing.2. Please note that the pressure in oxygen cylinders must not exceed the maximum pressure (20 MPa).3. Please read the instruction manual and labels completely before installation and use, and pay particular attention to the safety instructions included.4. Please note that this product is restricted to recreational diving within 32.8 feet. It may serve as a backup air source within 98.4 feet (certification required).5. High oxygen air (oxygen concentration ≤40%) is prohibited. It requires filling with clean, dry compressed air.

• 【Durable 6061 Aluminum Alloy Build】Made of high-quality 6061 aluminium alloy and PT materials, wear-resistant, corrosion-resistant, high-pressure and burst-proof, ensuring long-lasting diving use.
• 【2L Large Capacity & Long Endurance】0.53-gallon cylinder provides 30-50 minutes of underwater breathing (varies with depth and breathing rate), supporting uninterrupted recreational diving.
• 【Adjustable Ergonomic Backpack】Dual-shoulder harness with fully adjustable straps and chest buckle fits different body types, fixes the tank stably and frees your hands for better underwater movement.
• 【Comfortable Anti-Fog Diving Mask】High-seal anti-leak silicone mask with wide-angle high-visibility lens, fits various face shapes and offers clear, comfortable underwater vision.
• 【High Compatibility & Easy Operation】Standard M18×1.5 interface fits most inflation devices; built-in pressure gauge allows real-time air volume check, simple to inflate and use for beginners.