Features 1、Efficient Cooling: Keep your space cool and comfortable with this powerful ventilation provided by the 12V solar powered exhaust fan. It ensures efficient cooling and wind circulation. 2、Energy Saving Solution: The 10W 12V solar panel serves as a reliable power source, reducing electricity costs and minimizing environmental impact. 3、Quick and Easy Installation: The solar powered exhaust fan is designed to fit for round pipes, easy to setup in any ventilation system, promoting efficient airflow. 4、ABS Material: Crafted with premium ABS materials, the solar powered exhaust fan is built to withstand various weather conditions, ensuring long lasting performance. 5、Wide Application: Ideal for attics, greenhouses, RVs, and boats, this versatile solar exhaust fan provides ample ventilation for different spaces and settings. Specifications Item Type: Solar Powered Exhaust Fan Material: ABS Weight: Approx. 345.00g/12.17oz Solar Panel Power: 10W (no storage function) Solar Panel Voltage: 12V Solar Panel Size: Approx. 15.5x9.5cm/6.1x3.74in Exhaust Fan Diagonal Size: Approx. 15.2cm/6in Exhaust Pipe Length: Approx. 16.5cm/6.5in Exhaust Pipe Voltage: 12V Package List 1 x Solar Panel 1 x Exhaust Fan 1 x Instruction Manual