Usage Tips:Features: Brand and Enjoy smooth and efficient power conversion with 12V 24V to 6V voltages module. Perfect for wide of electronic devices. Experience stable and efficient power output with this waterproof step down module. Suitable for various applications and different environment. Suitable for anyone in need of user friendly power solution. This module is perfect for powering up your favorite electronics. Take advantage of this easy to use voltages converters. Perfect for use in different situations, whether home. Enhances your electronic devices with powers supply module. Engineered to deliver consistent power for your needs. Specifications: Size: 46x27x15mm Current: 3A, 2A, 1A(optional) Package Includes: 1PC Buckk Converters note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!