Uxcell 3Pcs Dc Male To Male Connector 5.5Mm X 2.1Mm Power Cable Jack Adapter Black

Descriptions: Great item for small electronics projects and CCTV applications. Connector Size - 5.5mm x 2.1mm - External Diameter x Internal Diameter. Male to Male DC Jack, easier for camera installation. Perfect for making a cable to a length or replacing a broken connector. Please note before purchasing:1. Please use professional measuring tools to confirm the required specifications;12. If there is no professional measuring tool, DC plug with known specifications can be used to confirm the required specifications or remove the unnecessary specifications. Customers can judge the power of the device when they can't measure and compare: 5.5mm x 2.1mm is usually used for low power devices, such as surveillance cameras, some set-top boxes, led table lamps, digital appliances, etc. 5.5mm x 2.5mm is usually used for relatively large power equipment, such as notebook computers, electric appliance, etc.