5A Constant Voltage Current Reduction Module with Power Display and LED Display Crystal Clear Protective Shell Designed with a transparent crystal shell, this module is both safe and practical. The sleek and modern appearance not only protects the internal components but also adds a touch of elegance to your workspace. Multi-Functional Display Equipped with an onboard voltage, current, and power meter, this module makes monitoring your power usage simple and intuitive. The clear LED display allows you to easily read all essential parameters at a glance, ensuring precise control and adjustment. Convenient USB Output Featuring an onboard USB interface with a maximum 5A current output, this module is perfect for charging your digital devices. Enjoy fast and reliable charging for smartphones, tablets, and other USB-powered gadgets. High Efficiency Performance Delivering up to 75W of large power output with low ripple, this converter ensures stable and sustainable performance. It is ideal for a wide range of applications, from DIY electronics projects to professional power management. Comprehensive Protection Built-in current limiting protection safeguards your devices and the module itself. Even in the event of a short circuit, the module remains safe and undamaged, providing you with peace of mind during use. Upgrade your power management setup with this versatile and reliable 5A Constant Voltage Current Reduction Module. Perfect for hobbyists, engineers, and anyone who values safety, efficiency, and convenience.