Solar Energy fan hat/Cap clip can be used extensively on the visor of all kinds of sunbonnets , it utilizes the sunlight that shines the photovoltaic solar Panel and then transfer the heat energy, then the electric energy drives the high performance micro-motor to make Fan running , the stronger the sunlight  is , the faster speed it will have . the solar energy source is kind of regeneration green

Environmental protection new energy that is really a horn of abundance it is safe , clean , and free of pollution , therefore it has become more and more popular . IN hot summer , when students go to school or after classes are over . or going outside for traveling , or fishing at outdoor , or climbing , or playing golf , or gathering  at plaza , or watching drama , or watching ball game and other outdoor activities , the sunbonnets that are equipped with the solar energy fan hat/CAP clip will bring you cool breeze if they are wearing . especially the face will be extremely clear and cool , it will leave you comfortable , cool , and let you enjoy the coolness . the kind of sunbonnet is really being so delighted that the fashion people could hardly bear to put it down . it can be really called "the nature's air conditioner" 

Fan Diameter : 73mm

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