Feature: 1. Efficient Power Conversion: This module can be used to convert 12V input voltage to stable 5V output voltage with a high efficiency rate of 96% 2. Wide Input Voltage Compatibility: Accepts maximum input voltages up to 22V, making it suitable for various power supply applications. 3. Good Durability: With full encapsulation technology, this converter is waterproof, seismic resistant, flame retardant, has a wide range of applications. 4. Precise Voltage Regulation: Minimizes voltage error to within ±2.5%, ensuring a stable and accurate output voltage for your equipment. 5. Versatile Design: This buck converter is ideal for use in automotive, industrial, and other electronic applications requiring a buck voltage conversion. Specification: Type: Buck Power Converter Input Voltage: 12V (Maximum 22V) Output Voltage: 5V Output Current: 3A (Maximum 4A short time) Inverter Efficiency: 96% Voltage Error: ±2.5%. Package List: 1 x Buck Converter