USB Fan Hat Solar Powered Sun Hat With Fan Breathable Mesh UV Protection Baseball Beach Hat With Cooling Fan Cycling Caps unisex Bullet Points: 1.Unique Design: Enjoy a consistent and refreshing breeze all day with our Fan Hat's USB rechargeable fan and unique double elastic strap design that ensures stability while in motion. Adjust the hat circumference for a perfect fit and utilize the windproof rope for added convenience. 2.Long-Lasting Comfort: Enjoy a refreshing breeze while staying protected from the sun with our Solar Fan Hat. Made of safe materials and designed for a long service life, this hat features high-quality polyester fabric for a comfortable wearing experience that is soft and br 3.Long Endurance: Upgraded with a solar power panel and a built-in 650MA lithium battery, this hat ensures a strong, lasting breeze while offering energy-saving advantages and anti-overcharge protection for safe usage. 4.Powerful Cooling: Maximize your outdoor activities without feeling the heat with our Solar Fan Hat. Equipped with a powerful 5V 80MA monocrystalline silicon solar panel, large battery storage capacity, and high power conversion rate for maximum cooling relief. 5.Versatile Outdoor Comfort: Stay cool and comfortable during any outdoor activity with this solar fan hat. Perfect for travel, vacation, camping, hiking, cycling and daily wear. Experience a refreshing breeze that caters to your every need. Stay cool while outdoors with our Sun Hat with Fan! Perfect for travel and vacation, this hat has a built-in fan with anti-overcharge protection and large power conversion. It won't fall off while riding and has a long service life. Beat the heat in style with our Sun Hat with Fan.