1、Light and perfect design. 2、Solar power, No battery needed, only works in the direct sun. 3、The brighter the sunlight, the faster the fan turns. 4、Portable, energy‑saving, eye‑catching and free of pollution. 5、Clip on visor or held by hand, it will bring you cool breeze. 6、Great for traveling, fishing, climbing, playing golf and other outdoor activities. 7、Utilizes sunlight to emit lights to solar panel, and convert light energy into electric energy that drives the micro‑motor to make fan work. Overview: 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: 1. Light and perfect design. 2. Solar power, No battery needed, only works in the direct sun. 3. The brighter the sunlight, the faster the fan turns. 4. Portable, energy-saving, eye-catching and free of pollution. 5. Clip on visor or held by hand, it will bring you cool breeze. 6. Great for traveling, fishing, climbing, playing golf and other outdoor activities. 7. Utilizes sunlight to emit lights to solar panel, and convert light energy into electric energy that drives the micro-motor to make fan work. Specification: Fan cover: 75 * 75mm; Blade: 65mm Round Plate Diameter: 55mm Packaging: Blister + Color Card Color: Black Package List: 1 x Solar Fan