Wide Application: Suitable for use in DIY electronics, home automation systems, and other applications requiring precise voltage regulation. High-Efficiency Conversion: This AC-DC step-down module efficiently converts 220V AC to 5V DC with a current of 700mA, ideal for powering low-voltage electronic devices. Compact and Reliable: The module features a compact design with an isolation switch for enhanced safety, making it perfect for integration into a variety of electronic projects. Construction: Built with high-quality materials, this power module ensures long-lasting performance and stability., Weight: 0.01433004703 pounds, Manufacturer: Aboiled