Features: Our high-efficiency direct current converter seamlessly transforms 5V to a stable 3V output with 1A current and 3W power. With an impressive 96% conversion efficiency, this buck converter module features wear-resistant wire interfaces, ensuring stable power regulation for your electronics. Ideal for enthusiasts and hobbyists, this power adapter provides a reliable voltage regulation solution for various projects or devices. Whether powering car electronics or portable gadgets, this converter delivers consistent performance, suitable for multiple applications. Simplify your setup with our easy-to-install converter; the prewired design and clear polarity markings allow for quick integration into existing systems, enabling hassle-free upgrades. Specifications: Material: Metal Input Voltage: DC 5V 2A Output Voltage: DC 3V 1A Cable Length: Approx. 12cm / 4.72in Waterproof: Yes Package Includes: 1 x Power Converter Note: Please allow 1mm error due to manual measurement. The actual color may vary slightly due to differences in monitor displays.