3PCS Universal Charging Power Connector 5.5 x 2.1 mm Female to 4.5 x 3.0 Male DC Converter Adapter Plug Charging Power Adapter

EASY TO USE: Simple, efficient, easy to install and use, the power adapter connector installs easily without modification, saving time and effort while maintaining a robust connection. It integrates seamlessly with your DC power cable and existing power supply. MULTIFUNCTION: The adapter connector is suitable for notebooks and can be selected as needed. It is compatible with 5.5 x 2.1 mm (0.22 x 0.08 inch) DC female plug and 4.5 x 3 mm (0.18 x 0.12 inch) male plug. STABLE PERFORMANCE: The power conversion head provides high temperature resistance, leakage protection and other functions. It is flame retardant, moisture resistant and aging resistant. A single adapter and a suitable converter head are sufficient to ensure stable conversion and current transmission. MATERIAL: Made of excellent insulation copper and plastic, the adapter connector features compact and sturdy structure, excellent durability and stability, light weight and excellent electrical insulation, providing excellent performance and durable use. COMPACT AND PORTABLE: Compact and lightweight, this laptop charging converter fits easily into a backpack or even a pocket, making it an ideal and practical accessory.