Features:new and high qualityBoosts air circulation with 12V exhaust fan. Perfect for kitchens, bathrooms, and pet houses.from quality plastic, this fan features a 5.5x2.1mm input and 11.5cm diameter circular tube. With a speed of 3000RPM, it efficiently removes smoke and improves airflows.Suitable for anyone in need of proper ventilations, from homeowners to pet owners.Whether you're cooking providing freshairs for your pets, this fan is perfect.Say goodbye to stale air! Install this powerful exhaust fan and enjoy freshairs anywhere.Specifications:Component: PlasticInput: 5.5x2.1mm 12VCircular air ducts diameter: 11.5cmSpeed: 3000RPMAir volume: 115CFMSize: 12x12x10cmNote:Please allow 1-3cm error due to manual measurement. make sure you not mind before bid.Due to the differences between different monitors, the picture may not reflect the actual of the item.Package includes:1PC 12V Solar Panel Exhaust Fan