DC Power Adapter Connector DC5.5 x 2.5mm Male Plug to 5.5x2.1mm Female Jack Coupler DC 5521 Female to 5525 Male for Laptop Interface Power Cable Converter 2pcs

[Wide range of application]: This DC Power Connector Adapter, 5.5 mm x 2.5 mm Male Plug to 5.5 mm x 2.1 mm Female Jack Coupler Converter is suitable for various small electronic products and devices that use 5.5 mm DC barrel jacks as power cords.
[Use]: This DC Power Adapter can be used for the power connector conversion.
Applicable Equipment: Laptop AC Adapter, portable power source, computer maintenance and so on.
[Easy to Use]: Just connect the male and female ends in pairs to convert the power supply of the 5.5 x 2.1 mm interface to the 5.5 x 2.5 mm power interface, so as to charge laptop etc.
[Compact]: Male
plug outer diameter: 5.5 mm, inner
diameter: 2.5 mm.
female jack hole diameter: 5.5 mm, pin
diameter: 2.1 mm. [Plug and Play]This DC 5.5 x 2.5 mm Male Plug to 5.5 x 2.1 mm Female Jack Adapter adopts ABS shell, non-toxic and odorless, resistant to corrosion of inorganic acid, alkali and salt, and long service life