• Solar Fan: The solar panel charges the fan battery, and the hat also comes with an 800mAh USB rechargeable battery that can run for up to 12 hours on a single charge
• UPF 50 : With a sun protection factor of UPF 50 , it blocks about 98% of UV rays, and its wide brim provides good shade for your face, ears, and neck
• Adjustable Design: Suitable for people with a head circumference between 56-60 cm (22-23.6 inches), most adults and children can wear it comfortably
• Waterproof Material: It can withstand light spray and rain, suitable for fishing. However, it is not completely waterproof, so please avoid submerging the electronic components in water
• Outdoor Convenience: No need to hold a portable fan or constantly adjust a sweaty hat, this hands-free cooling system allows you to move your hands freely