Features: The 8W twin fan arrange delivers strong exhaust and heat dissipation with 12V input, ensuring stable cooling in high heat conditions like garages and small workshops, fixing uneven cooling difficulties found in traditional fans. Summary This design furnishes powerful and consistent cooling for demanding spaces. Featuring high efficiency photovoltaic cells for superior energies conversion, this solar exhaust fan operates without additional power sources, ideal for remote or outdoor applications to meet sustainable energies need. Summary It harnesses photovoltaic power for energies use in various settings. Strengthened fan configuration noise output, creating a peaceful setting suitable for homes and offices, addressing common noise problems associated with conventional fans. Segmented construction enables quick assembly without professional, facilitating user friendly installation to reduce arrange time and costs, improving overall convenience. Summary It simplifies installation and maintenance for simple use. Constructed with strong materials for dependable function in harsh conditions, this 12V solar fan works effectively in outdoor circumstances like camping or mobile homes, fixing durability shortcomings of standard equipment. Specifications: Dimension:31×19cm/12.2×7.5in 12×24cm/4.75×9.5in Component:single crystal silicon Package Includes: 1Set Solars Fan note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.