Innovative Cooling Technology: This fisherman hat features dual brushless motor fans built into the brim, delivering concentrated airflow to the forehead and back of the neck. By effectively reducing head temperature and cutting sweat secretion by nearly half, it keeps you refreshingly cool even in scorching 38 degrees Celsius heat, making it ideal for outdoor activities like hiking, fishing, and mountain climbing. Solar Powered Convenience: Equipped with a high efficiency flexible solar panel on top, the hat automatically powers the built in fans under sufficient sunlight. This eco friendly design eliminates battery anxiety by providing continuous cooling for over 8 hours without frequent charging or battery replacement, ensuring long lasting comfort during extended outdoor use. Superior Sun Protection: Crafted from UPF50 high density anti UV polyester fiber fabric, this sun hat blocks more than 98% of harmful UV rays. The wide 12cm brim offers extensive coverage for your face, ears, and neck, effectively preventing sunburn and skin damage during prolonged exposure to sunlight. Lightweight & Comfortable Fit: Designed for all day wear, this unisex fisherman hat is lightweight and exerts no pressure on your head. Its adjustable head circumference (56 60cm) ensures a secure and comfortable fit for most adults. The fan module supports one click disassembly, allowing easy hand washing of the hat body to maintain freshness and hygiene. Versatile Outdoor Style: Combining functionality with classic fisherman hat style, this cooling sun hat is perfect for summer adventures such as fishing trips, hiking excursions, gardening, beach outings, or casual daily wear. Stay cool and protected while enjoying your favorite outdoor activities with this innovative solar powered fan hat. Description: Stay cool and protected with this innovative fisherman hat featuring dual brushless motor fans built into the brim. These fans direct airflow to your forehead and neck, reducing head temperature and sweat by nearly half, even in 38 degrees Celsius heat. Powered by a high efficiency flexible solar panel on top, the fans run continuously for over 8 hours under sunlight, eliminating battery worries during outdoor activities like hiking, fishing, or climbing. Crafted from UPF50 high density anti UV fabric, it blocks over 98% of harmful UV rays. The wide 12cm brim offers full coverage for face, ears, and neck to prevent sunburn. Lightweight and comfortable with an adjustable 56 60cm fit, the fan module detaches easily for hand washing the hat body. Perfect for long lasting comfort and sun protection on all your adventures. Item Name: Fisherman Hat Material: Polyester Fiber Features: Dual Power Supply, Breathable, Wide Brim Size Details: Hat Circumference: 56cm 60cm/22.06" 23.64" (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: 1 x Fisherman Hat