Features: With this sun with our Solars Exhaust Fan, sustainable solution that operates entirely on Solars energys, eliminating need for batteries or complex wiring, and making it addition for effective ventilation. Designs for high performances, this fan reaches speeds up under full sunlight, ensuring efficient air circulation and cooling in enclosed space, while its sturdy epoxy lamination and waterproof rating guarantees long time use. For homeowners, enthusiasts, vehicle owners, and hobbyists, this Solars Power fan support green energys by providing ventilation without relying on traditional power sources. For diverse applications, this solars fan is suitable for use in homes, greenhouses, barns, pet houses, and camping tents, offering enhances airflows wherever is need most. With easy installation requiring without technical skills, simply position this Solars panel in direct sunlight for instants operations, making it addition to your Solars equipment collection. Specifications: Component: Polysilicon, Plastic Color: Black Size: Solars Panel 11.4x5.8cm/4.49x2.28inch, Fan 12x12cm/4.72x4.72inch Package Includes: 1pc Solars Exhaust Fan note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.