TProduct description ：
his product uses rocket launching's principle, launches the distance which the life jacket the manpower cannot throw, And the connection has the escape rope which on the life jacket high strength can float. When discovers falling in the water, fixes the terminal on the ship (or fixture), This life jacket launch to falling in the water current of water place above.
When the life jacket goes downstream approaches falling in the water, so long as the personnel falling into the water hold the escape rope, puts on the life jacket, Then pulls by the ship on either the ashore rescue groups to the ship nearby or the ashore, thus serves the purpose which is rescued.
