4 USB QC3.0 QC2.0 DC-DC Charging Power Bank Module 6-32V To Quick Charger Circuit Board

Input voltage range: 6V-32V Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.) Output voltage cable compensation function Conversion efficiency: 90%-97% Support multiple fast charging protocols Support DCP protocol, BC1.2, Apple, Samsung protocol Support Fast Charge Protocol FCP/SCP Support Fast Charge Protocol AFC Support Spreadtrum Fast Charge Protocol SFCP Support Qualcomm QC2.0 and 3.0 Support MTK PE1.1/PE2.0 Color: Black Material: Metal + plastic Size: 90*45mm