【Highly efficient solar powered】The roof fan is equipped with a 30W solar panel made of EVA+ polysilicon, which provides high efficiency and reliable power supply. It converts sunlight into energy to power the fan, reducing electricity costs. Wide application: this solar fan ventilation system can be used in different places that require cooling and exhaust air. It is suitable for kitchens, greenhouses, pet houses, chicken coops, barns, stables, tree houses, attics and more. It effectively improves air circulation and maintains the optimal temperature. Energy saving: By using solar energy as a power source, this ventilation fan is environmentally friendly and energy-saving. It helps reduce CO2 emissions and promotes sustainable living while providing efficient ventilation. COMPACT DESIGN WITH EASY INSTALLATION The solar panel measures 157*94mm, compact and lightweight. It is easy to install on the roof or in any sunny place with the included mounting hardware. The fan size is 8 cm, effective ventilation and cooling. Box contents: this product contains 1 solar panel and 1 fan. The working voltage is 5V with a working current of 0-400mA. The DC cable length is 30 cm. It is a complete package that is ready for installation and use. › See more product details; Product description Feature: * Solar fan ventilation fans can be widely used in places that need to cool and drain. * They are suitable for kitchens, greenhouses, animal houses, chicken coops, barns, stables, tree houses, attics and more. Product Features: * Material: EVA + Polysilicon * Colour: black. * Working Voltage: 5V * Output Port: DC * Working current: 0-400mA * Solar panel size: 157*94mm * Output Port: DC * DC cable length: 30cm * Fan Size: 8cm * Quantity:1PC Package list: 1 x Solar Panel 1 x fan.; Product description Feature: * Solar fan ventilation fans can be widely used in places that need to cool and drain. * They are suitable for kitchens, greenhouses, animal houses, chicken coops, barns, stables, tree houses, attics and more. Product Features: * Material: EVA + Polysilicon * Colour: black. * Working Voltage: 5V * Output Port: DC * Working current: 0-400mA * Solar panel size: 157*94mm * Output Port: DC * DC cable length: 30cm * Fan Size: 8cm * Quantity:1PC Package list: 1 x Solar Panel 1 x fan.; Feature: * Solar fan ventilation fans can be widely used in places that need to cool and drain. * They are suitable for kitchens, greenhouses, animal houses, chicken coops, barns, stables, tree houses, attics and more. Product Features: * Material: EVA + Polysilicon * Colour: black. * Working Voltage: 5V * Output Port: DC * Working current: 0-400mA * Solar panel size: 157*94mm * Output Port: DC * DC cable length: 30cm * Fan Size: 8cm * Quantity:1PC Package list: 1 x Solar Panel 1 x fan.
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