Features: Made of high-quality plastic and high-efficiency solar silicon wafers, light and durable. Solar power, No battery needed, only works in the direct sun. The brighter the sunlight, the faster the fan turns. Small size, easy to carry and use, you only need to clip the clip of the small fan to the brim of the sun hat,it will bring you cool breeze. Utilizes sunlight to emit lights to solar panel, and convert light energy into electric energy that drives the micro-motor to make fan work.Solar photoelectric conversion does not require any battery power supply, no pollution real green energy saving and environmental protection products Great for traveling, fishing, climbing, playing and other outdoor activities. Specification: Material: Plastic Color: Black Size: 2.9*3.07in Notes: 1.No gear With light and blow， Without battery With light and moving. 2.Please allow 1 inch differs due to manual measurement,thank you for your understanding! 3. Due to the light and monitor difference,the item's color may be slightly different from the pictures. Package Includes: 1 x Clip-on fan On Jul 18, 2024 at 08:06:47 PDT, seller added the following information: