nput voltage range: 6V to 32V Output voltage: The default is 5V. After the fast charge is triggered, it is automatically adjusted between 3 and 12V. Output Power. 24W (5V, 3.4A, 9V, 2.5A, 12V, 2A, etc.) Output voltage wired compensation Conversion efficiency: 90% to 97% Supports multiple fast charging protocols Input overvoltage, undervoltage protection Input over-current protection Output overcurrent and short circuit protection Over temperature protection   Support fast charging protocol for BC1.2, iPhone, Samsung agreement for Qualcomm QC2.O and QC3.O

MTKPEI.1/PE2.O Fast Charge Protocol FCP Star Fast Charge Protocol AFC Spreadtrum Fast Charge Agreement SFCP   Applications Solar panel to mobile phone charging Car charging retrofit Driving recorder power supply Home power conversion

Package included: 1 Pcs DC-DC Step Down Buck Converter Charging Module