Underwater Breathing: Allows divers to stay 1-10 meters underwater for 5-10 minutes, depending on lung capacity and diving depth, making it ideal for beginners Multiple Inflation Methods: Supports three types of inflation: manual high-pressure pump, refill adapter, and electric inflator for versatile use Durable Construction: Made from 6061 T6 aluminum, it meets diving equipment manufacturing standards for safety and durability Pressure Gauge: Equipped with a pressure gauge that shows the remaining air in the tank, ensuring safe and informed diving Ergonomic Design: Features an ergonomic silicone mouthpiece for comfortable breathing and a pressure release function for easy venting Specifications: Material: Aerospace Aluminum Maximum Working Pressure: 20MPA / 200BAR / 3000PSI Capacity: 0.5L Operating Depth: Up to 10 meters for recreational air supply, up to 30 meters as a backup air source Usage Duration: 5-10 minutes (Actual time varies depending on diving depth and individual breathing rhythm) Net Weight: 1.1KG Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store