Features Soft Start: The fast charging module has a built in soft start function to prevent faults caused by excessive inrush current during startup. Multiple Protections: The charging module also integrates output overcurrent, short circuit, overvoltage, over temperature and other protection functions to ensure safety during use. Automatic Adjustment: The fast charging module with protection function can automatically adjust the charging current to adapt to adapters with different load capacities. High Reliability: In the charging state, the output discharge port will be closed to prevent the input high voltage from damaging the live equipment, with high reliability. PCB Board: The charging board is made of high strength PCB, which has good wear resistance and high temperature resistance, not easy to deform or break. Specification: Item Type: Mobile Charging Module Material: PCB Purpose: For mobile power supply Package List: 1 x Mobile Charging Module Package List 1 x Mobile Charging Module