Features: Stay cool and protected under the sun with our Outdoor cooling fan Sun Hat, featured a built in usb chargeable fan for comfortable during your outdoor activity. Use selected Chinlon, this hat offer a breathable solution withstand the hot weather, with USB charging fan which perfect for outdoor sport. Great for outdoor , traveler, this cooling fan sun hat is great to men who require both ventilation and protections from sunburn in hot weather condition. Perfect for hiking, camping, fishing, and mountaineering, this sun hat also great for beach and poolside relaxation, providing a cool on demand. Embracing cooling with our fan hat which keep you comfortable and add a touch of fashion to your outdoor activity with its creative designings. Specifications: Product Dimension: Approx. Head circumference 56-60cm/22.04-23.62inch Texture: Chinlon Color Option: 9 optional color as picture shown,please select your preference Package Includes: 1x Cooling Fan Fisherman 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.