Connector Size - 5.5mm x 2.1mm - External Diameter x Internal Diameter.
Perfect for making a cable to a desired length or replacing a broken connector.
Great item for small electronics projects and CCTV applications.
Wide Application: DC power connector is suitable for laptop, led light, surveillance camera, led display, router, car charger, audio video equipment, etc.
Package Contents:6 x DC Male To Male Connector，6 x DC Female to Female Connector.