10w 6v Usb-solarventilator, Tragbarer Dachbodenventilator, Geeignet Für Zuhause, Büro Und Gewächshaus

【Battery-Free Green Energy】 Simply connect the entire system and expose the solar panels to sunlight to charge their batteries, and the fan will begin operating. Our solar cooling fan is specifically designed for solar energy and works even faster with our solar panels. 【Wide Range of Applications】This solar cooling fan is suitable for car batteries, cars, recreational vehicles, ships, airplanes, satellites, space stations, livestock farming, plantations, tourism, and solar streetlights. It is also suitable for animal pens, chicken coops, treehouses, dog kennels, greenhouses, RVs, and camping ventilation. 【High Performance】This solar fan boasts high conversion efficiency, high output power, and a wide range of applications. It requires no batteries, making it more environmentally friendly. It is extremely robust and durable, adaptable to various environments, and has excellent sealing properties. 【Portable Design】This greenhouse exhaust fan is small, lightweight, and easy to carry. When connected to a solar panel in sunlight, the fan operates very stably and continuously. It is portable and suitable for outdoor use and travel.