Tips Universal Jack DC 5.5mmx2.1mm Connectors Charger Converter Laptop Adapter

• Used for external power source and onboard transformer
• Plug male diameter outside/inside(or pin 1 set Multi-function DC Plugs for AC Power Adapter Notebook Laptop Universal 5.5 x 2.1mm Jack to 10 Plugs
• Plug Name: DC conversion head
• Scope: power conversion head