DIDEEP X4000Pro 1L Scuba Diving Tank with Vest, Diving Goggles, Adapter - Black/Silver •Universal Diving System: Whether it's scuba diving or underwater diving, you can handle it easily. Perfect for diving enthusiasts of all levels •Premium Material: The diving tank is constructed from ultra-strong aviation aluminum, which is waterproof and corrosion-resistant •Easy for Underwater Breathing: Take your diving adventures to the next level with this scuba tank that can allow you to breathe underwater for about 15-20 minutes without pressure (depending on vital capacity) •Pressure Gauge: The mini scuba tank is equipped with a pressure gauge to monitor the oxygen level in real time •Portable Vest: The vest has a storage pocket to fix the diving tank to free your hands to explore new things underwater •Great for Underwater Activities: Whether snorkeling along vibrant coral reefs or conducting shallow dives in tranquil lagoons, it will provide users with the flexibility to immerse themselves in different aquatic environments Specifications: •Material: 6061 aviation aluminum •Maximum working pressure: 20MPA/200BAR/3000PSI •Capacity: 1L •Use depth: entertainment air source within 10 meters, backup air source within 30 meters •Usage time: 15-20 minutes (the specific time varies from person to person according to the diving depth and personal breathing rhythm skills) •Diving tank net weight: 1.1kg •Inflation method: electric air pump/scuba adapter/high-pressure air pump •Usage details: The pressure of the scuba tank cannot exceed 20 MPa (that is, 200BAR or 3000PSI displayed on the pressure gauge). Before boarding the plane, please separate the breathing valve from the diving tank bottle. Then you need to press the top first, and after the pressure is released, separate the bottle body Package included: •1 x Scuba Diving Tank •1 x Diving Goggles •1 x Vest •1 x Adapter •1 Pack x Vulnerable Parts •1 x Multi-Language User Manual (Chinese, English, German, Japanese, French, Spanish, Italian, Russian) •Other things not included