Features 1High Efficiency: Utilizing high efficiency monocrystalline silicon solar panel, this ventilator fan automatically absorbs sunlight and converts it into electricity with a high conversion rate. 2Solar Powered Operation: When connected to the solar panel, the fan operates based on sunlight, providing silent operation, portability, compact size, and easy carry for on the go use. 3Energy Saving and Eco Friendly: This solar panel fan kit is powered by solar energy, a green source of power that reduces energy consumption and promotes environmental guard. 4Easy Installation: The solar vent fan eliminates the need for additional power sources, saving you from the hassle of complex wiring processes. It offers a user friendly installation experience. 5Wide Application: Ideal for attics, greenhouses, RVs, pet houses and chicken coops, this versatile solar exhaust fan provides ample ventilation for different spaces and settings. Specification Item Type: Solar Panel Fan Kit Material: Monocrystalline silicon Weight: Approx. 323g/11.4oz Power: 10W Package List 1 x Solar Panel 1 x Fan 1 x Stand