The Anker PowerPort III 25W (A2058) is a high-efficiency charging solution designed for users who need fast power without the bulk. Engineered specifically to support Samsung Super Fast Charging, this adapter can fully charge the S21, S21+, and S21 Ultra at high speeds, making it an essential companion for Samsung Galaxy owners. At the heart of the device is Anker's exclusive PowerIQ 3.0 technology. This intelligent system detects the specific charging requirements of your connected device to provide the most optimized charging speed possible, ensuring safety and efficiency across a wide range of USB-C compatible electronics. Designed for the modern traveler, the PowerPort III 25W features a lightweight build and a convenient foldable plug. This thoughtful design prevents the prongs from snagging on other items in your bag and reduces the overall footprint, allowing it to slip easily into pockets or small compartments. Whether you are powering a smartphone or a tablet, this charger provides a reliable and universal charging experience. By combining high-wattage output with a compact form factor, Anker delivers a value proposition that balances performance with extreme portability.