Stay Cool Anywhere: Introducing the Solar Fan Hat, a revolutionary outdoor accessory that combines style with functionality. Made of 85% polyester, this hat features a built-in power fan design powered by an 800mAh battery, supporting both solar and USB charging methods. Stay cool and comfortable in any environment with this innovative hat. Ultimate Outdoor Companion: Designed for outdoor enthusiasts, the Solar Fan Hat offers hands-free cooling with its fan installed on the brim. Whether you're hiking, cycling, fishing, or simply enjoying the outdoors, this hat provides a refreshing breeze without the need to hold a traditional fan. Embrace freedom during your outdoor activities with this versatile hat. Adjustable Cooling Options: With three-speed settings, the Solar Fan Hat allows you to customize your cooling experience based on your preferences. Whether you need rapid cooling in high-speed mode or long-lasting comfort in low-speed mode, this hat ensures that you can stay refreshed no matter the conditions. Stylish and Functional Design: Not only does the Solar Fan Hat keep you cool, but it also boasts a waterproof coating for rainy or humid environments. The top mesh layer enhances breathability, preventing your head from feeling stuffy even on hot summer days. Widely Applicable: Whether it is daily travel, exercise, fitness, mountaineering, etc., this solar fan hat can become your right-hand assistant. It not only brings you a cool and comfortable experience, but also shows your personality and fashion. Item Name: Fan Hat Material: Polyester Fiber Hat Brim Style: Large Brim Top Style of Hat: Dome Power Supply: USB Charging Cable Battery Capacity: Built-in 800mAh Battery (Including) Features: Adjustable, Functional Design, Fan Functions: Sun Protection, Neck Protection, Breathable, with Fan, Sun Protection Size Details: Head Circumference: 52cm-55cm/20.49"-21.67" (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 Hat 1 x Fan 1 x USB Charging Cable 1 x User Manual