Features: Efficient Solar-Powered Fan: This fan is powered by a 3w 6v solar panel, making it energy-efficient and eco-friendly. The f an has a non-slip base that keeps it securely in place, even on uneven surfaces. Large Cooling Space: The fan is designed to cool large spaces, making it perfect for outdoor use or in homes with open layouts. The solar-powered fan is energy-saving and reduces your carbon footprint, making it an eco-friendly choice for your home or business. Sturdy and Adjustable: The fan is made with a sturdy metal mesh and has an adjustable angle, allowing you to direct the airflow exactly where you need it. Versatile Use: This fan is ideal for use in a variety of settings, including dog houses, chicken coops, greenhouses, and more. It provides reliable ventilation and cooling wherever it's needed. After-sale Service: We strive to provide each customer with the highest standard of customer service. Please don't hesitate to get in touch with us if you have any inquiries, and we will respond satisfactorily. Specification: Type: Reusable Material: Metal, plastic Size: 4/6/8 inch(Optional) Cable length: 120cm 4 inch: 3W 6V Current: 0-500mA. Size: 145 x 145mm, Output: USB 2.0 interface. 6 inch: 4.5W 6V Current: 0-750mA. Size: 165 x 165mm, Output: USB 2.0 interface. 8 inch: 5.2W 6V Current: 0-865mA. Size: 210 x 165mm, Output: USB 2.0 interface. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Include: 1 x Solar Panel 1 x USB Fan