Innovative Cooling Technology: This summer fishing hat features two built in solar fans on the front, providing a refreshing breeze to cool your face during hot outdoor activities. The fans automatically activate under sunlight or can be powered through USB charging, ensuring continuous comfort wherever you go. Dual Power Supply System: Equipped with a 600mAh rechargeable battery, the hat supports eco friendly solar charging that lasts 5 7 hours and fast USB C charging that fully powers the fans in just 1.5 to 2 hours. This wide sided dual charging system guarantees reliable cooling without interruptions. Comfortable and Breathable Material: Crafted from 85% polyester fiber, this wide brimmed sun hat effectively absorbs moisture and sweat to keep you dry and comfortable. The waterproof coating combined with moisture wicking straps and a breathable mesh layer enhances ventilation for all day wearability. Stylish Outdoor Design: Designed as a versatile men’s fishing hat, it features a wide brim for excellent sun protection while maintaining a lightweight and comfortable fit. Its modern style makes it perfect for fishing, hiking, gardening, or any outdoor summer activity. Complete Package for Outdoor Enthusiasts: The set includes one wide brimmed sun hat with two solar fans and a USB charging cable, making it easy to carry and use on the go. Ideal for beach trips, camping, sports events, or daily wear in sunny weather, this hat combines functionality with style for ultimate outdoor comfort. Description: Stay cool and comfortable outdoors with our innovative Solar Fan summer hat. Featuring two built in mini fans powered by solar energy or USB charging, this wide brimmed hat delivers a refreshing breeze to your face, perfect for fishing, hiking, or any sunny activity. The dual power system includes a 600mAh battery that charge through sunlight in 5 7 hours or USB C fast charging in just 1.5 hours, ensuring continuous cooling without interruption. Crafted from 85% polyester with moisture wicking straps and a breathable mesh layer, it effectively absorbs sweat and keeps you dry. The waterproof coating adds extra protection, making this lightweight hat ideal for all day wear. Includes one wide brimmed hat, two solar fans, and a USB cable for versatile use. Item Name: Summer Hat Material: Polyester Fiber Charging Time: 2h Working Time: 5 7h Power Supply: Build in 600mAh Battery (Included) Features: Dual Power Supply, Breathable, Wide Brim Size Details: Brim Width: 15cm/5.91" (Approx.) Diameter: 50cm/19.7" (Approx.) Height: 12cm/4.73" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Summer Hat