Complete Diving Set: Featuring a 0.5 L tank, a full-face mask, and a manual high-pressure pump, the mini scuba tank delivers 5–10 minutes of underwater breathing time at depths up to 9.8 ft / 3 m. It is ideal for snorkeling and shallow water explorationReinforced Tank & Valve: Designed for underwater use, our scuba diving tank is crafted from aviation-grade aluminum and rated to 20 MPa.Its upgraded breathing valve and external explosion-proof disc ensure smooth airflow and reliable shallow-water useWide-Angle Full-Face Mask: This diving tank provides a 180° panoramic view with fog- and leak-resistant design for clear visibility.Its top camera mount supports hands-free shooting, suitable for beach snorkeling, reef exploration, and pool trainingTwo Breathing Modes: Our scuba tank allows surface breathing with dual snorkel tubes, or you can detach one tube and connect it to the air tank for shallow-water use.When the tank runs low, you can seamlessly switch back to air breathingThree Refilling Methods: You can refill the portable scuba diving tank via a manual pump, scuba tank adapter, or air compressor (adapter is not included). All components are detachable and fit into a carry bag, ensuring travel-friendly portabilityVEVOR Mini Scuba Tank with Sub-Mask, 0.5L Portable Diving Tank for Underwater Breathing, Reusable Lung Diving Cylinder up to 10 Minutes Dive Time, Emergency Rescue Pony Bottle with Pump for Snorkeling

Beginner-Friendly

High-Pressure Resistance

Easy to Observe & Record

Easy Refilling

Travel-Friendly & Portable

Luminous Pressure Gauge

Tank Wall Thickness: 0. 2 in / 4 mm,Tank Mouthpiece Material: Silicone,Maximum Diving Depth: 9. 8 ft / 3 m,Carbon Filter Rod Diameter: Φ0. 7 in / Φ16. 8 mm,Tank Thread: M18 x 1. 5,Tank Capacity: 0. 13 Gal / 0. 5 L,Diving Mask Material: PC, Liquid Silicone,Item Model Number: S300PLUS-US,Product Weight: 9. 7 lbs / 4. 4 kg,Manual Pump Size: 24. 6 x 10.. 4 in / 625 x 265 mm,Maximum Tank Filling Pressure: 20 MPa,Tank Diameter x Height (Tank Only): Φ2. 4 x 11.. 8 in / Φ60 x 300 mm,Tank Refill Port Size: 0. 3 in / 8 mm Male Connector,Tank Material: Aluminum,Carbon Filter Rod Length: 1. 7 in / 43 mm