Description:Solar Powered Efficiency: This mini solar fan is powered by solar energy, making it an ideal and portable choice for outdoor activities. Enjoy a cooling solutionVersatile Design: Featuring a unique design, installing the fan requires digging a hole in the hat. This multifunctional Solar Powered Fan can be easily attached to your cap, providing a refreshing wind directly to your face and enhancing your outdoor experienceAdjustable Cooling Levels: With three adjustable speed settings, you can adjust the gear to suit your comfort level, ensuring optimal cooling whether you're hiking or relaxing at the beachCompact and Lightweight: Made from plastic, this Outdoor Cooling Fan is lightweight and easy to carry, making it suitable for travel, fishing trips, camping adventures, or any outdoor Convenient: In addition to solar power, this fan can also be charged via USB for added convenience. The package includes 1 solar fan and 1 USB charging cable for versatile power options on the goSpecification:Material: PlasticSize Chart:Panel 7cmx6cm/2.76inchx2.36inchPackage Includes:1 Solar Fan1 USB CableNote:Please allow slightly errors due to manual measurement and different monitors.