| 摘要 |
Disclosed is a mini diving device that provides diving in a limited depth of water of extended periods of time. The diving device (FIG. 1) is comprised of a low pressure regulator (FIG. 2). An air intake line which includes an expandable hose. Attached to the air intake line is a waterproof vessel container enclosing a battery operated air pump. The pump draws air from the surface of the water through a vertical extended tubing.
|
