Features: Keep your child cool and protected with our Solar Powered Fan Hat, harnessing renewable solar energy to power the builtin fan. Use selected Chinlon, this foldable hat offers adjustable fan speeds for a comfortable outdoor wear experience. Great for children aged 3 to 12, this solar fan Caps ensures your little child stay cooling during their energetic playtimes and adventure. Suitable for various outdoor activity such as camping, picnics, sports event, or just a day out in the sun, providing continuous breeze while traveling. The fashion hat not only appeals to kids and pairing to their outdoor lookings,stylish and practical headwear for any occasion. Specifications: Product Dimension: Approx. Head circumference 52-55cm/20.47-21.65inch Component: Chinlon Color Option: 8 optional color as pictures shown,please select your preference Package Includes: 1PC Solar Power 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.