Ideal for backpackers, cycling enthusiasts, and outdoor professional requiring stable off power solution during extended wilderness expeditions or fieldwork The lightweight solar charging set weighs 50% less than conventional panel, boasting waterproof construction and multiple standard connectors for easy portability and fast device compatibility Featuring advanced flexible sun panels technology with 22% energy conversion efficiency, this strong monocrystalline silicon charges solves fragility issue of traditional panel while maintaining high in outdoor conditions Perfectly engineered for camping activity, hiking trip, and remote job sites, providing stable electricity generation across weather conditions from intense sunlight to large rain Its weather resistant flexible sun panels integrates seamlessly with tents / roofs using included accessories, multifunction charging capabilities for phones, cameras, and devices without converters, Manufacturer: JUYAXIN