Wide Compatibility: This DC5521 to Type C charging cable converts DC5V 25V input to stable 5V output, compatible for routers, cameras, smartphones, and other devices needing 5.5x2.1mm female to USB C connection for power . Advanced Protections: Built with input under voltages/over voltages protections and output over current/short circuit protections to ensuring safe charging for your electronic devices while potential damage risks. Construction: Features PVC outer layer, inner mold and OFC wires for enhanced conductivity and extended service life of this voltages converter cable. Flexible Connection Option: Available in both straight and 90 degree angled head designs (optional) to accommodate different space requirements when connecting to solar panel, power adapters or portable chargers. Efficient Power Conversion: The 30cm long cable efficiently steps down voltages from 5.5x2.1mm female input (center positive) to 5V3A Type C output, ideal for charging mobile devices from various power sources.