Features: This USB rechargeable cooling fan hat combines a wide brims sun protections design with 3 speed adjustable airflows, delivering continuous cooling and sun defense during outdoor activity. The cooling fan with 180 degree rotates for directional airflows, while the adjustable belt ensures secure wear for various head size, breathability that great for extended wear. Perfect for outdoor activity, hiking, cycling, golf enthusiasts, and family trip searching hands freely temperature control under harsh sunlight condition. Great for beach vacation, sports event, or daily commuting where sun exposure meets demand for better cooling solution. The large brims design carry with USB powered cooling fan design, that help to cooling for oudoor adventures, suitable for various occasion use. Specifications: Product Dimension: Approx. Head circumference 54-60cm/21.26-23.62inch Component: Polyester Color Option: 6 optional color as pictures shown Package Includes: 1PC USB Cooling Fan Hat note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.