Specification: Item Type: Solar Powered Exhaust Fan Material: ABS Weight: Approx. 122g/4.3oz Solar Panel Power: 10W (without storage function) Solar Panel Size: Approx. 9cm/3.5in Fan Size: Approx. 8cm/3.1in Package List: 1 x Solar Panel 1 x Fan Features Efficient Performance: Equipped with a 10W monocrystalline solar panel, the solar powered exhaust fan delivers powerful ventilation and airflow to your computer case or bathroom. It ensures efficient cooling and wind circulation. Safety and Reliability: Manufactured with premium ABS material, the solar powered exhaust fan guarantees durability and reliability. It is designed to withstand various environmental conditions, ensuring long lasting performance. Energy Saving and Eco Friendly: Powered by solar energy, this exhaust fan reduces energy consumption and contributes to environmental conservation. It harnesses renewable energy, promotes sustainable practices. Easy Installation: The solar powered exhaust fan eliminates the need for additional power sources, saving you from the hassle of complex wiring processes. It offers a user friendly installation experience. Versatile: This 8cm/3.1in fan is designed for various applications, including computer case, RV, pet houses, ensuring proper ventilation and a comfortable environment for your furry friends.