In hot summer, it is the best choice when you go out for traveling, or fishing at river, or climbing, or playing golf, or gathering at plaza, or watching drama, or watching ball game and other outdoor activities, the sunbonnet with the solar energy fan hat clip will bring you cool breeze, it will make you comfortable, cool and let you enjoy the coolness. Features: Brand new, Light and perfect design, Panel Size: 58x48mm, Fan Dia: 73mm, Superior performance, Superior materials, Color: Black