Features: Experience double port charging with intelligent electricity stabilization technology, delivering a stable 18W output even in low light conditions for phones, tablets, and devices via USB3.0 fast charging Features shock resistant construction, heat tolerance up to 85°C, and LED indicators for real time charging monitoring. Designed for outdoor adventurers and requiring portable solar compatible charging for smartphones, power banks, and small electronics. Optimized for camping setups, power backups, rooftop solar systems, and workspaces where stable electricity regulation and fast device charging are critical. Combines ABS durability with solar input compatibility, achieving 50% faster charging speeds than standard USB modules while preventing overheating risks during prolonged outdoor use. Specifications: Component:ABS Size:Approx.4.5cm/1.77inch Package Includes: 1Pc Solar Control Converter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.