DIDEEP X3000Pro 5-10 Mins Diving 0.5L Mini Lung Air Tank with Standard Adapter + Anti-lost Lanyard Kit Set,Style B - Green •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 Package included: •1 x Mini Lung Air Tank •1 x Storage Bag for Oxygen Cylinder •1 x Anti-lost Lanyard •1 x Standard Adapter •1 x Accessories Pack for Vulnerable Parts •1 x Multi-language User Manual (Chinese,English,German,Japanese,French,Spanish,Italian,Russian)