Specifications: Condition: 100% Brand New Material: Plastic, Solar Panel Color: As Picture Shown Input: DC 5V Size: Approx. 8 * 7.6 * 3.5cm / 3.1 * 2.9 * 1.3in Weight: Approx. 96g Package Included: 1 * Mini Solar Fan  Note: 1. Can be charged by 3.5mm charging cable which should be prepared by yourself.  2. The product can only be used under strong light. Features Hang Around Your Neck or Clip on A Hat: The solar hat fan provides you with a cooling experience and keeps you away from heat stroke. Clip on a visor or hang around your neck and it will give you a cool breeze. High Quality Material: The mini solar hat fan is made of high quality plastic and solar panels, it is durable, energy saving and environmentally friendly, it does not need to be charged, it just needs to be exposed to sunlight. Solar Powered: This solar hat fan is powered by solar energy, which is energy efficient and practical. With a switch button, it is convenient to adjust the solar power supply without worrying about the power outage. USB Design Desktop Fan: Strong clip clips securely to the hat's visor. Fashionable, eye-catching and pollution-free. It can also be used as a desktop fan, just plug the USB cable into the input hole, plug the USB into the computer, and the fan runs immediately. Easy to Install and Remove: This hat fan is very flexible and can be installed or removed as needed. It is very convenient to use, just clip it on the brim of the hat when using it.