Features: 1.Function: The double exhaust fan will keep the air cool on a hot summer day, clean energy, green way, help you eliminate pet odors and more. 2.Advantage: Eliminate peculiar smell this portable exhaust fan can effectively help you maintain indoor air circulation, and outdoor solar panels can effectively convert sunlight into electricity. 3.Solar Panel: The solar panel is energy saving and environmentally friendly, which can maintain the service life of the fan, with stable performance. 4.Waterproof: The waterproof design ensures the exhaust fan can be installed indoors or outdoors, suitable for RV, yacht, greenhouses, pet houses, chicken house, bathroom. 5.Easy to Install: Flexibility when choosing the location of your solar panel and ensures maximum sunlight exposure. Connection cable is provided for easy installation. Specification: Item Type: Solar Exhaust Fan Material: Monocrystalline silicon, ABS Working Voltage: 5V Open Circuit Voltage: 20V Power: 100W Short Circuit Current: 2A Solar Panel Size: Approx. 340 x 185 x 2mm/13.39 x 7.28 x 0.08in Fan Size: Approx. 120 x 120 x 25mm/4.72 x 4.72 x 0.98in Fan Mounting Plate Size: Approx. 280 x 145mm/11.02 x 5.71in Installation: Requires 4 M5 screws to install (not included) Fitment: Suitable for RV, yacht, greenhouses, pet houses, chicken house, bathroom PackageList: 1 x Solar Panel 1 x Fan 1 x Connection Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.