Mini Serbatoio Aria Subacquea 1L 3000Psi Set Subacqueo Cilindro Ossigeno Pompa Aria Occhiali + Maschera
Respirator length: 35cm. The 1L oxygen bottle can allow the diver to stay underwater for 20 minutes, which depends on personal vital capacity and diving depth. Capacity: 1L. It must be inflated before it can be used again.