Highly Efficient Energy Conversion: The solar panel converts up to 23% of sunlight into solar energy, charging your portable power stations even on cloudy days. Adjustable Kick Stand: The built-in kickstand enables you to position your panel to get optimal sunlight. Suncast technology: Assists you to adjust the solar panel properly to capture direct sunlight for maximum charge. Personal Device Charging: With 12W USB-A and 15W USB-C ports, charge your personal devices like a phone, camera, camping light and more. Compatible with Anker PowerHouse Portable Power Stations: Anker's 625 Solar Panel is compatible with the PowerHouse 521, 535, and 757 (sold separately), making it an ideal, all-in-one power solution for road trips, camping trips, RVs, and more. Scratch and Weather Resistant: The solar panel is built for durability with a tough finish that’s scratch and weather resistant, for long-lasting use. Built with Safety in mind: Short-circuit and overvoltage protection will keep you and your devices safe. 18 Month Warranty: Anker offer a long-term 18-month warranty for peace of mind when making your purchase.