ITEM NAME:6-32V to 24W Fast Charging USB Power Supply DC-DC Buck Converter Module Adapter Product Description Description: DC-DC Buck Converter Module 6-32V to 24W USB Step Down Power Output Adapter Car Power Supply Module Specification: Input voltage: 6V~32V Output voltage: 5V in silent state, the corresponding change occurs after triggering Output power: 24W/3.4A (max), 5V/3.4A, 9V/2.5A, 12V/2A Line compensation function: output voltage line compensation function Conversion efficiency: 90%~97% Module protection: input over-voltage and under-voltage protection, input over-current protection, output over-current, short-circuit protection, over-temperature protection Supported type: DCP BC1.2 FCP/SCP AFC SFCP MTK PE1.1/PE2.0 QC2.0 QC3.0 Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Buck Converter Module.Included: 1 X Buck Converter Module. Output power: 24W/3.4A (max), 5V/3.4A, 9V/2.5A, 12V/2A. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.