Features: 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 performances in outdoor conditions. The lightweight solar charging kit weighs 50% less than conventional panel , boasting waterproof construction and multiple standard connectors for easy portability and fast device compatibility. Ideal for backpackers, cycling enthusiasts, and outdoor professional requiring reliable off power solution during extended wilderness expeditions or fieldwork. Perfectly engineered for camping activity , hiking trip , and remote job sites, providing stable electricity generation across diverse weather conditions from intense sunlight to heavy rain. Its weather resistant flexible sun panels integrates seamlessly with tents/ roofs using included accessories, delivering multifunction charging capabilities for phones, cameras, and devices without converters. Specifications: Component : monocrystalline silicon Size: about 350x125mm/14x5inch Technical parameters: sun panels power: 6W Solar cell: single crystal silicon Working electric of sun panels : 18V Open circuits electric of sun panels: 21.6V sun panels short circuits current: 0.400A (greatest value) Output port: USB, DC5521 female Package Includes: 1 set Flexible sun panels note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.