• 【One Size Fits All Comfort​】​Adjustable rear elastic drawstring fits head sizes 22"-25" (men/women), lightweight, all-day wear during outdoor adventures.​
• 【Solar-Powered Cooling Relief​】Built-in solar fan generates a refreshing breeze to combat heat, ideal for fishing, hiking, or any sunny activity—no batteries needed, just sunlight.​
• 【Dual Power Versatility​】Harness solar energy or use the charging interface for flexible power options, combining eco-friendly design with modern convenience for non-stop cooling.​
• 【Adjustable & Safe Design​】Customize wind speed with the built-in adjustment chip; soft, removable/washable fan ensures safety and easy maintenance without compromising performance.​
• 【Premium Materials & Sun Protection​】Breathable fabric wicks sweat, while a 4.72" wide brim shields face/neck from UV rays. Lightweight PVC and high-speed motor deliver quiet, stable cooling power.