Features 1、High Efficiency Energy Conversion: Utilizing efficient monocrystalline silicon, this solar panel generates more electricity within a smaller area, enhancing energy conversion efficiency. This ensures the fan operates steadily under sunlight conditions, maximizing energy use. 2、Frame Design: The solar panel's framed design enhances its durability, capable of withstanding harsh weather conditions such as wind, rain, and strong UV exposure. This ensures long term usage without compromising on performance. 3、Powerful Dual Fan System: Equipped with a dual fan design and 16W power, this solar powered exhaust fan provides efficient ventilation to keep the airflow freshing. 4、Sustainable Energy Source: Operating without reliance on the electrical grid, this solar vent fan utilizes solar energy as its primary power source, reducing energy consumption, contributing to environmental conservation. 5、Versatile Application Scenarios: Beyond just a vent fan, this solar panel dual fan kit serves multiple settings such as small chicken coops, greenhouses, garages, and patios. Specifications Item Type: Solar Dual Fan Kit Material: Monocrystalline Silicon, ABS Weight: Approx. 765.00g/26.98oz Solar Panel Size: Approx. 40.5x20.1cm/15.94x7.91in Fan Size: Approx. 12x12cm/4.72x4.72in Package List 1 x Solar Panel 2 x Fan 1 x User Manual 1 x Cable