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Ein Notfall lifebuoy / Lifebuoy

Ein Notfall lifebuoy

I on install a radar signal in the life-saving jacket to pray for rescue, the button has the function which the defense moves casually cannot call, the outer covering has the waterproof design neighbor, can let meet drowning to be possible to press down turns the issue to pray for rescue red, presses down that to turn can produce the ships which the buzzing sound energy lets suffer distress goes fast to know explicitly the direction arrives prays for rescue, also spreads in the life-saving jacket white part lives the phosphor green, in the night looked obviously clearly, causes the rescue to be more rapid


Nanhua University

Nanhua University
Chiayi County, Taiwan


Chen, Yi-Ru

Chen, Yi-Ru
Chiayi County, Taiwan