1L Diving Small Cylinder Rebreather with Pure Metal Secondary Breathing Valve Heads Black Diving Equipment

Feature: 1. The secondary breathing valve is made of pure metal machining, with high precision, hard anode on the surface, wear‑resistant and not easy to scratch, more texture, not easy to damage, and longer service life. 2. Portable large‑capacity 1L rebreather, even beginners can easily dive, underwater breathing time can up to 15‑20 minutes. 3. Using food grade silicone material, safe and odorless, ergonomic design, easy to bite and breathe. 4. The breathing diving small bottle is made of 6061 aviation aluminum material, and the surface adopts spraying technology, high pressure gas storage, durable, and resistant to seawater corrosion. 5. Three pumping methods, high‑pressure pump inflation, scuba adapter heads, electric pump. Specification: Condition: 100percent Brand NewItem Type: Diving EquipmentMaterial: Aviation aluminum + aluminum alloyColor: blackDiving small cylinder height: Approx. 33cm 13inDiving small cylinder diameter: Approx. 8cm 3.1in Weight: Approx. 2820g. Package List: 1 x 1L Diving small cylinder1 x First level reducing valve1 x Medium pressure tube1 x Pure metal secondary breathing valve 1 x Instruction Note: When the diving small cylinder is inflated, the pressure value should not exceed 3000PS1 or 200BAR.