The solar panel features an ETFE coating material and is equipped with monocrystalline solar cells. It has dimensions of 83.26 inches in length, 23 inches in width, and 1.5 inches in height, with an item weight of 5.6 pounds. The panel is known for its high efficiency. The foldable solar panel, weighing 17.08 pounds, can be compacted to a size of 23 by 22.24 inches. It comes with a magnetic handle for easy carrying and four holes for attaching it to an RV, making it ideal for camping and RVing. It's designed to maximize solar energy use, ensuring optimal power generation even under challenging conditions, with a conversion efficiency of up to 25%. The 220W folding solar panel is long-lasting and waterproof, thanks to the ETFE coating material, which also makes it dustproof and durable against harsh weather conditions. It comes with connectors compatible with most solar generators and portable power stations on the market, including various types of connectors. The package includes a 220W portable solar panel, a 10.49ft 5-in-1 solar extension cable, three adapters, and a user manual. The solar panel is foldable and easy to set up, and it is compatible with most solar generators and portable power stations. Please note that some mobile portable power stations have a maximum input power limit, which should be checked before ordering to ensure compatibility with the solar panel.