Features: Keep your child cool and protected under the sun with our innovative Solar and USB Powered Fan Hat for Kids, a rechargeable accessory thats ecofriendly and convenient. Feature adjustable speed, this lightweight comfortable hat is crafts from nylon, ensuring long wear in any outdoor setting. Designed for children of various ages, this stylish hat provides essential protective against overheating during outdoor play and activity. Great for sports, camping, traveling, or picnics, our Solar and USB Powered Fan Hat offer a refreshing protective from the sun, keeping your children cool and shaded. Embraces sustainability and comfortable with this sun hat for kids, where functionality meets fashion. Specifications: Component: Chinlon Optional Color: Dark Blue, Light Gray, Khaki, Dark Gray, Green, Black, Pin Hat Width:Approx. 10cm/3.94in Head Circumference: 52-55cm/20.47-21.65in Quantity: 1Pc Package Includes: 1pc Solar Fan Sun Hat note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color.