Notice: 1. The customs fees incurred by the order are borne by the buyer, please make sure you don't mind before purchasing. 2.Outdoor power supply not included. To be purchased separately. Features: Portable foldable snow environmentally friendly and durable. High performance single crystal silicon. Up to 20% power generation efficiency. Single-grade silicon solar cells have higher photoelectric conversion rates than multi-grade silicon and non-grade silicon solar cells. Reduce light loss and improve battery efficiency. General solar panel power generation efficiency. Compared with ordinary solar panels, the power generation rate is 15% higher. The foldable panel is easy to carry and can be carried with one hand. The folded solar panel is about the size of a laptop and weighs about 1.5kg. It can be lifted with one hand, making it more convenient to carry. Converting solar energy to electricity reduces charging troubles. The solar panel can be used with outdoor power supply to convert solar energy into electrical energy and store it in the outdoor power supply. It does not rely on the mains power, reduces the trouble of charging, and can be easily used outdoors in a wide range of applicable scenarios. With the outdoor power supply, the outdoor charging and storage are uninterrupted. The solar panel can be used in conjunction with the outdoor power supply to convert solar energy into electrical energy and store it in the outdoor power supply. No power outages at night.