Features: The Step Down Converters is a versatility power solution, capable of converting 12V to 5V with USB+USB C fast charging port, making it for various electronic projects and devices. Featuring wide input voltages ranges from 8.2V to 32V and adjustable output from 3V to 20V, this converters supports Quick Charge3.0 and Power Delivery protocols for efficient energy conversion and rapid charging. Design for electronics enthusiasts and DIY hobbyists, this converters is perfect for those look to enhances their projects with reliable power management solution. Whether you're working on portable devices, embedded systems, or customs electronics, the Step Down Converters seamlessly integrates into any setups, providing stable and safe power delivery. With its compactly size and builts in safety features like overcurrent and short circuits protections, this Step Down converters ensures both user and device safety while maximizing performances and efficiency. Specifications: Component:Plastic Size:Approx.50x30x15mm/1.97x1.18x0.59inch Input:8.2V~32V Output:3V~20V automatically adjusts to fast charging protocols Support Type C and USB PD2.0/PD3.0(PPS) protocols Current:4.8A(Most) Supports 5V, 9V, 12V, 15V, and 20V voltages outputs Supports Multiple Protections:Input Overvoltage, Input Undervoltage, Output Short Circuits, Output Overcurrent Protections, And over Temperature Protections; Package Includes: 1pc 12V to 5VBuck Adapter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.