uxcell 3pcs DC Power Connector Adapter 90 Degree Angle 4.0mm x 1.7mm Male Plug to 5.5mm x 2.1mm Female Jack Coupler Converter or Laptop CCTV Camera Strip lighting3Pcs

Descriptions:Great item for small electronics projects and CCTV applications.Connector Size - 4.0mm x 1.7mm Male to 5.5mm x 2.1mm Female.Male to Female DC Converter, easier for camera installation.Perfect for making a cable to a length or replacing a broken connector. Features:Size: 30mm x 24mm x 11mm / 1.18" x 0.94" x 0.43"(L*D)Color: Black, YellowConnector Type: 4.0mm x 1.7mm Male to 5.5mm x 2.1mm FemalePackage Contents: 3Pcs x DC ConnectorPlease note before purchasing:1. Please use professional measuring tools to confirm the required specifications;44. If there is no professional measuring tool, DC plug with known specifications can be used to confirm the required specifications or eliminate 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.