The converter adapter from 4,0mm x 1.35mm to 5.5mm x 2.5mm is an essential accessory to connect power supply with different connectors. This 16 cm cable allows you to convert a smaller connector (4.0mm x 1.35mm) to a larger one (5.5mm x 2.5mm) , ensuring compatibility with a wide range of electronic devices, including notebooks, monitors, routers and other devices powered by continuous current (DC). Made with high quality materials, it ensures a stable and secure connection. Technical characteristics: Type: Converter Adapter for power supply Input: 4,0mm x 1,35mm (female) Output: 5.5mm x 2.5mm (male) Compatibility: Notebooks, monitors, routers, electronic devices DC Material: Contacts in copper with durable casing Applications: Connectors conversion for DC power supply