Features: The 12V Solar Powered Exhaust Fan features 12W high efficiency solar panel and brushless motor, delivering 3000RPM airflows for daytime ventilation in greenhouses, pet houses, and outdoor shelters with near silents operations. Builts with upgraded ABS+metal construction and protective mesh, this energy efficient fan operates solely on solar power (3.1m cable included) for wirefree installation, ensuring durability and safety in diverse environments. for pet owners, greenhouse farmers, and outdoor enthusiasts seeking airflows solution for confined spaces like chicken coops, , or camping tents. Optimize air circulation in sunlit areas including window mounted kitchens, bathroom vents, garden sheds, or mobile tiny homes where traditional power sources are unavailable. Its plug and play solar design eliminates complex wiring while reducing indoor temperatures by 8-12°F, effectively removing dust and stale odors during daylights hours. Specifications: Materials: Plastic+Metal Size: Solar panel size 35x23.5cm single fan size 12x12cm Rotation speed: 3000rpm Solar panel power: 12V12W Total wire length: 310cm Package Includes: 1Set Solar Exhaust Fan note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.