Feature 1、Energy Efficient: The 10W mini solar powered exhaust fan utilizes solar energy to provide energy saving ventilation solutions for chicken coops and greenhouses. 2、Powerful Ventilation: Offers strong air circulation, effectively removing heat, moisture, and smell from any space, ensuring a comfortable and healthy environment. 3、Eco Friendly: Powered by solar energy, the fan operates without the need for electricity. It is a sustainable and environmentally friendly choice for ventilation needs. 4、Easy to Install: With automatic charging and no need for an external power source, the outdoor solar fan is easy to install, simply connect the solar panel to the fan interface and place it in direct sunlight. 5、Versatile Application: Ideal for a variety of spaces, including sheds, greenhouses, chicken coops, dog houses, window rows, barns, cowsheds, treehouses, lofts, and more, providing optimal ventilation wherever it's needed. Item Type: Solar Powered Fan Material: ABS, Monocrystalline Silicon Working Voltage: 12V Working Current: 0.8A Open Circuit Voltage: 14V Short Circuit Current: 1A Output: DC 12V Package List 1 x Solar Panel 2 x Exhaust Fan 1 x Connection Cable 1 x English Instruction Manual Note No power storage function