Features: Solar Efficilivelinheart: This half foot solar exhaust fan is supported a 8W photovoltaic panel, providing virescent power efficient ventilation for greenhouses, chicken cooperatives, pet residences, additionally. High Execution Ventilatparticlemail: Highlighting a nonbrush motor with a low noise stage and pace of 2244r/min, this fan ensures effective air distribution and maintains optimal air standard in various conditions. Permanent and Safe Planumberebog: Constructed with upgraded ABS protective materials and a security net, this solar exhaust fan is constructed to last and ensures safe action in greenhouses, shacks, and other outside. Easy Installation and Usemail: Developed for simple arrange, this fan requires denial additional wiring and operates solely on photovoltaic power, making it a accessible and consistent ventilation answer. Flexible Applicationsecond: Four thousand greenhouses, chicken cooperatives, pet residences and outdoor backpacking, this solar exhaust fan proposals flexible and efficient ventilation for multiple settings. Specifications: Single crystal silicon, aluminum alloy Output: 12V, 0.66A Line length: 507cm/199.61 inch Fan size: panel: 20.5x20.5cm, thickness: 11cm, circular tube diameter: 14.7cm Fan: 12V, 0.36A Fan speed: 2244r/min Package Includes: 1x 8W panels 1x 6 inch round exhaust fan note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual colour of the item.