DC Buck Converter Module 4‑Way for QC2.0 QC3.0 Fast Charger USB Mobile Phone Charging Board

Feature: 1. The product support multiple fast filling protocols, conversion efficiency up to 90percent ‑97percent , very efficient 2. Come with over‑voltage and under‑voltage protection, making you use safer and more assured 3. Provide output over current and short circuit protection, output voltage cable compensation function, very practical 4. The output voltage is 5V by default, and will automatically adjust between 3‑12V after triggering fast charge, flexible and helpful 5. The maximum output power is 24W (5V at 3.4A, 9V at 2.5A, 12V at 2A, etc.), energy saving and useful Specification: Item Type: DC Buck Converter Input Voltage: 6V 32V Output Voltage: Default 5V, automatically adjust between 3 12V after triggering fast charge Output Power: Up to 24W (5V at 3.4A, 9V at 2.5A, 12V at 2A, etc.) Output voltage cable compensation function Conversion Efficiency: 90percent 97percent . Package List: 1 x DC Buck Converter