Features: Experience the sun protections and cooling technology with the Outdoor large Brims Sun Hat, featured a double solar powered fan system for continuous airflow. Use selected Chinlon, this sunproof hat offer a large Brims designings to protect your face and neck, while the adjustable strap ensures a protections during any outdoor activity. Great for outdoor activity, fishermen, hiking, and outdoor, the sun hat is designed to provide comfortable and sun protections for men and women. Great for casual wear, trekking, or relaxing at the beach, this solar powered fan hat keep you cool and protected wherever your go. With the added convenience of USB charging, you can ensures your solar fan hat is always ready for your trip, which great for various occasion. Specifications: Product Dimension: Approx. Head circumference 54-60cm/21.26-23.62inch Texture: Chinlon Color Option: 5 optional color as pictures shown,please select your preference Package Includes: 1PC Solar Powered Fisherman Hat with Cooling Fan 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.