HiLetgo 2PCS DC-DC Power Buck Module 6V-32V12V24V to QC3.0 Fast Charging Single USB Charging Converter Board

Product Features: Input voltage range: 6V-32V Output voltage: default 5V, automatic adjustment between 3-12V after fast charge Output power: maximum 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.) Output voltage wired compensation Conversion efficiency: 90%-97% Supp...