Complete Diving Set: The 1 L mini scuba tank paired with the diving goggles provides about 15–20 minutes of underwater breathing time at depths up to 16.4 ft / 5 m. It is suitable for snorkeling, shallow-water exploration, and emergency use

Reinforced 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 use

Wide & Clear View: The diving tank set features a tempered-glass lens with a fog-resistant coating, delivering a 180° wide and clear view. The high-elastic silicone skirt seals closely to the face to avoid water leakage and ensure comfortable wear

Three Refilling Methods: The scuba tank can be refilled using the included manual pump or by connecting it to a large scuba tank with the adapter. It can also be refilled with an air compressor. The refilling interface is 0.3 in / 8 mm