Solar Power Fan Baseball Cap

Built-in solar sun power panel solar hat save energy, environmentally friendly and long lifespan, no battery required. A golfs cap that has a mini fan cooling the face, solar powered fan that cools your face off in the Sun, Unique hook and loop closure design on solar cap that make you easy adjust size to match you need. Perfect for the hot summer, outdoor activities, cycling, hiking, walking, baseball sport, travel, fishing, daily life and so on. Durable, breathable, comfortable and lightweight