12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector

Feature:
Product Name: DC Power Plug Connector
Connector A: DC 5.5x2.1mm Female Jack (Hole Diameter:5.5mm, Pin Diameter:2.1mm)
Connector B: DC 4.0x1.7mm Male Plug (Outside Diameter: 4.0mm, Inside Diameter: 1.7mm)
Use: This item can be used for the power connector conversion.
Application: Suitable for converting the power supply (charger) with 5.5x2.1mm interface to 4.0x1.7mm power connector, so as to charge laptop etc.
Package: Pack of 10pcs DC Power Plug (5.5x2.1 Female to 4.0x1.7 Male)