[Polycrystalline Solar Cells]: The solar panel is made of high efficiency polycrystalline solar cells that provide excellent performance even in poor light conditions, and internal diodes that prevent current leakage at night. [ Multilayer Laminated]: The solar panel's packing material is multilayer laminated, which can improve the battery performance and prolong the service life of the solar panel. [Widely Usage]: The solar panel is a good choice for recreational vehicle, boats, sailboats, yachts, trucks, cars, cabins, campervans, tents, trailers or any other curved surface with irregular surfaces, suitable for camping. [Weatherproof]: The solar panel module can withstand high wind pressure, snow load and extreme temperatures, so the panel can be carried and used wherever you go camping, without worrying about panel failure. [Portable]: The solar panel is small in size and lightweight, it is easy to carry and ideal for outdoor activities, whether you go camping or prospecting in distant places, you can take the solar panels with you.