DC 5521 Male to DC 4506 Female Connector Power Adapter for Laptop Notebook

1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. DC 5521 male means outer diameter 5.5mm inner diameter 2.1mm with needle. . 4. DC 4506 female means outer diameter 4.5mm inner diameter 0.6mm with needle. 5. Suitable for laptop notebook power convert.