SD700 Scuba Diving Cylinder Set

SD700 Scuba Diving Cylinder Set,(Included Backpack x 1, diving glasses x 1, high pressure pump (air) x 1, breathing valve head x 1, medium pressure tube x 1, secondary respirator x 1.)With 1 Liter capacity diving tank, you can enjoy diving for up to 15-20 minutes within 33ft (10 meters). The specific duration varies from person to person. Perfect size for emergency rescue and bailout. Its compact size makes it easier to carry and helps you capture and retain the fresh air wherever you need it.