5.5mm x 2.1mm Female to 5.5mm x 2.5mm Male Plug Jack DC Power Adapter connector
Household electrical appliance. Female Tip = Outer tip size - 5.5mm, inner tip size - 2.1mm. Type = Adapter converter. Male Tip = Outer tip size - 5.5mm, inner tip size - 2.5mm. 1X Connector. Security Products.