Bundle up and Save - The Duo Nomad Dive Systems package comes with two complete systems, each including a dry bag float, air hose, and a BLU3 backpack for storage and transportation. More Power, More Diving - No reserve air tank, just extended power for more diving time. Ideal for those who prioritize dive duration. Fast Battery Replacement - Less waiting, more diving! The Nomad batteries can be swapped in just 20 seconds, providing an additional 45-60 minutes of dive time per unit. Designed for the Experienced - With a maximum depth of 30 feet, the Duo Nomad Dive Systems are tailored for seasoned divers. We recommend completing the BLU3 Online Dive Training Course before diving, and always diving with a Spare Air for enhanced safety. Our Duo Nomad Dive Systems, assembled in Pompano Beach, Florida Nomad is a battery powered dive system that delivers you compressed air from the surface through a hose as you breathe underwater to a maximum depth of 30 feet. Extremely compact and user-friendly, Nomad provides 45-60+ minutes of dive time per battery, depending on diver usage.