Feature: 1. Eco Friendly Solar Powered: Equipped with a 50W 12V solar panel, this exhaust fan kit can harness the power of sunlight for eco friendly and energy saving operating. 2. Efficient Charging: The monocrystalline silicon solar panel ensures efficient charging for the exhaust fan, providing a stable and reliable power source for outdoor use. 3. 6.5 Inch Ventilation Fan: Featuring a 6.5 inch ventilation fan, the solar panel fan kit is suitable for round pipes, effectively eliminating indoor water and odors. 4. Safety Features: The solar powered exhaust fan comes with a protective grid to prevent accidents and guard the internal components of the machine, use at ease. 5. Easy Installation: The solar panel includes a 1 meter cable for convenient wiring and features a bracket design for simple and secure mounting with the flexibility to adjust the installation position freely. Specification: Item Type: Solar Powered Exhaust Fan Material: ABS, monocrystalline silicon Weight: Approx. 570.00g/20.11oz Solar Panel Power: 50W (without battery storage function) Solar Panel Voltage: 12V Solar Panel Size: Approx. 16.5x18cm/6.5x7.09in Solar Panel Cable Length: Approx. 1m/39.4in Exhaust Fan Diagonal Size: Approx. 16.5cm/6.5in Exhaust Fan Height: Approx. 10cm/3.9in Exhaust Duct Opening Diameter: Approx. 9cm/3.5in. Package List: 1 x Solar Panel 1 x Exhaust Fan 1 x Connection Cable 1 x Bracket 1 x Bracket Fixing Plate 3 x Screws 3 x Expansion Anchors